Percentage Calculator

Percentage Increase Calculator

Calculate the percentage increase from an original value to a new value. Fast, accurate and completely free — your calculation runs directly in your browser.

Enter your values

Use the original value and the new value to calculate growth.

Original value

This is the starting value before the increase.

New value

This is the value after the increase.

🔒 Your calculation is done locally in your browser. No values are uploaded or stored.

Percentage Increase

Enter two values to calculate the percentage increase.

Formula:
(New Value − Original Value) ÷ Original Value × 100

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Instant results Calculate percentage growth in real time.

🔒

Private Everything runs locally in your browser.

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Growth focused Useful for prices, revenue, data and statistics.

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Free to use No signup, no installation, no fuss.

How to calculate

To calculate percentage increase, subtract the original value from the new value, divide the result by the original value, then multiply by 100.

(New Value − Original Value)
÷ Original Value × 100

Example

If a value increases from 100 to 125:

(125 − 100) ÷ 100 × 100
= 25%

The percentage increase is 25%.

Common uses

Price increases
Sales and revenue growth
Investment returns
Salary raises
Data and statistics

Free percentage increase calculator

This percentage increase calculator helps you find how much a value has grown compared to its original amount. It is useful for calculating price changes, business growth, salary increases, investment performance, traffic growth and many other everyday percentage calculations.

What is percentage increase?

Percentage increase shows the relative growth from one value to another. For example, increasing from 100 to 125 is not just an increase of 25 units — it is a 25% increase because the growth is measured relative to the original value.

Can percentage increase be more than 100%?

Yes. A percentage increase can be more than 100% if the new value is more than double the original value. For example, increasing from 50 to 125 is a 150% increase.

Percentage Increase FAQ

How do you calculate percentage increase?

Subtract the original value from the new value, divide by the original value, then multiply by 100.

What is the percentage increase formula?

The formula is: (New Value − Original Value) ÷ Original Value × 100.

Can percentage increase be over 100%?

Yes. If the new value is more than double the original value, the percentage increase will be greater than 100%.

What if the new value is lower?

If the new value is lower than the original value, the result is negative. In that case, you may want to use a percentage decrease calculator instead.

Is this calculator free?

Yes. This calculator is free to use and does not require signup.

Are my values stored?

No. The calculation runs locally in your browser and the entered values are not stored by UtilTools.