Increase Calculator: Calculate Percentage Now

A simple online tool that helps you work out the increase of values. The calculator can work out the increase in values as well as percentage increase making it easy to see how much something has increased in value in things like prices, salaries, costs, sales, revenue, investments and more.

For example if the price of a product goes up from $50 to $65 then the increase would be $15 which is 30%. This can easily be worked out with an increase calculator.

Percentage increases are often used in everyday situations in the USA. Employees can work out how much bigger their salary has increased, business owners can track how much their revenue has increased, consumers can see how much the price has increased and homeowners can calculate how much their monthly costs have increased.

Our increase calculator is easy to use. Simply enter the original and new values.

How to use an Increase Calculator

An increase calculator is very easy to use you will simply need to know the original and new values.

Steps to calculate an increase

Enter the original value

Type in the original value. For example type in $100 if you want to calculate a price increase from $100.

Enter the new value

Type in the new value. For example type in $125.

Calculate

Click calculate.

View results

The increase calculator will show you the increase and percentage increase.

Compare values

Use the increase calculator to work out how much the original value has changed.

For example if your monthly salary increases from $4,000 to $4,500 then you can enter 4,000 as the original value and 4,500 as the new value. The increase calculator will show you that you have had an increase of $500 which is a 12.5% increase.

You can use the calculator to calculate increases in dollars, percentages, quantities, measurements and more. Ensure both values are in the same units.

Increase Calculator Formula

The increase calculator uses a simple formula to work out the increase between two numbers.

Absolute Increase

This formula works out the increase between the new and original value.

Absolute Increase = New Value - Original Value

Percentage Increase

This formula will work out how much the original value has increased.

Percentage Increase = (New Value - Original Value) / Original Value x 100

Original Value = The original number.

New Value = The new number.

Absolute Increase = The increase between the numbers.

Percentage Increase = The increase between the original value as a percentage.

The original value must be greater than 0 to calculate a normal percentage increase.

Example

Let’s work through an example to understand how the increase calculator works.

An employee in the USA earns a yearly salary of $60,000. After a performance review, the employer increases the salary to $66,000.

We want to work out how much their salary has increased.

Identify the values

Original Salary = $60,000

New Salary = $66,000

Work out the absolute increase

66,000-60,000=6,000

The salary has increased by $6,000.

Work out the percentage increase

(66,000 - 60,000) / 60,000 x 100

= 6,000 / 60,000 x 100

= 10%

Results

Original salary

$60,000

New salary

$66,000

Absolute increase

$6,000

Percentage increase

10%

10% increase in salary

This means that their salary has increased by $6,000 which is a 10% increase in their salary.

Understanding your results

The increase calculator will give you two key pieces of information to understand how much something has increased.

Absolute increase

This is the increase in numbers between the original value and new value. For example if the price of a product has increased from $80 to $100 then the increase is $20.

Percentage increase

This shows you how much the value has increased as a percentage. In the example above this would be a 25% increase.

It is important to understand how the two values differ. The percentage increase will vary depending on the original value.

For example:

If you increase from $100 to $150 this is a 50% increase.

If you increase from $500 to $550 this is a 10% increase.

If you increase from $1,000 to $1,050 this is a 5% increase.

All of these examples have an increase of $50 but the percentage increases will differ.

If the new value is less than the original value then you will receive a negative result. This means that the value has decreased. If they are equal then there will be no change.

Things that affect the result

Several things can affect the result of the percentage increase.

Original Value

The original value is the number you will use to calculate the percentage increase. If the original value is low then the percentage increase could be higher.

New Value

The new value will tell you if the value has increased, decreased or stayed the same.

Difference between numbers

The larger the difference between the numbers the higher the percentage increase will be if the original value remains the same.

Correct numbers

If you use incorrect numbers then you will get incorrect results. Always double check that you have entered the correct numbers.

Same units

Ensure both values are in the same units. For example if you are using dollars then both numbers should be in dollars. If you are using pounds then both numbers should be in pounds.

Rounded numbers

Depending on how many decimal places you use the result will be rounded.

This won’t affect the calculation but you may notice a small difference.

Benefits and Uses of an Increase Calculator

The increase calculator can be very useful for personal, education and professional use. It will save you time and will help you to understand how numbers have changed.

Some common examples of using an increase calculator are:
Salary and Wages

Employees can use the calculator to work out how much their salary, hourly wages, bonuses or compensation have increased. For example you could calculate the percentage increase if your salary has increased from $50,000 to $55,000.

Price comparisons

Consumers can use the calculator to see how much the price of a product has increased. This could be helpful if you want to see how much your groceries, electronics, clothes, household items and subscriptions have increased.

Revenue

Business owners can use the increase calculator to work out how much their monthly sales, yearly revenue, customer spendings and profit has increased.

Investments

Investors can use the calculator to see how much their stocks, mutual funds or other investments have increased as a percentage. This will only show you how much the value has changed and will not automatically account for any fees, taxes or dividends.

Family or Personal expenses

Families and individuals can use the calculator to track how much their rent, utility bills, insurance, transport and other household costs have increased.

Education

Students can use the calculator to help solve percentage increase questions in maths, statistics, business studies and economics.

Marketing

Marketing professionals can track how much traffic, leads, conversions, social media followers and advertising has increased by comparing two reporting periods.

Accuracy, Assumptions and Limitations

The increase calculator uses a common mathematical formula to calculate the absolute and percentage increase between two numbers. As long as you have entered the correct numbers then it will be accurate.

However there are a few things to note.

Original value must be positive

The standard percentage increase formula will not work if the original value is 0 or below.

Original value is 0

If the original value is 0 then you will not be able to calculate a percentage increase using the standard formula as you cannot divide by 0.

Negative numbers

If you are working out a percentage change from a negative number you need to be careful. The standard formula might not always give you a meaningful figure.

Units

Ensure both numbers are in the same units.

Rounded numbers

The numbers may be rounded to a set number of decimal places.

No account for inflation

There is no account for inflation, value, taxes or anything else.

Not a prediction

This will just tell you the change between two numbers. It will not predict how much something will grow.

When using the calculator for financial decisions there are other things to consider such as inflation, running costs, taxes and market.

FAQs

What is an Increase Calculator?

An increase calculator is an online tool that can calculate the absolute and percentage increase between an original and new value. This can be used to calculate salary increases, price increases, revenue and more.

How do I calculate percentage increase manually?

To calculate percentage increase manually subtract the original value from the new value. Divide the answer by the original value and multiply by 100. For example if a product has increased in price from $100 if you want to calculate a price increase from $0__120 it has increased by 20%.

What is the difference between absolute and percentage increase?

The absolute increase is the actual increase in numbers between the two values. The percentage increase is how much the original value has increased. For example if something has increased from $100 if you want to calculate a price increase from $1__250 then this is an absolute increase of $50 but a percentage increase of 25%.

Can I use an increase calculator for salary increases?

Yes! Simply enter your previous salary as the original value and your new salary as the new value. The calculator will show you how much you have increased and by what percentage.

Can an increase calculator calculate decreases?

Yes! If the new value is less than the original value you will get a negative result. This means that the value has decreased. You can use the absolute value of the percentage to see how much it has decreased by.