Percentage Change Calculator

Easily compute percentage increase/decrease using our online tool. Just enter the old and new values to figure out the percentage increase in seconds!

Compute Percentage Change: Increase/Decrease



What is a Percentage Increase/Decrease?

Percentage increase is the measure of how much a value has grown compared to its original amount. It’s calculated using the percentage increase/decrease formula.

What is the formula to determine percentage increase?

The formula is:
((New Value – Old Value) ÷ Old Value) × 100

How do I figure out percentage increase?

Subtract the old value from the new value. Then divide the result by the old value and multiply by 100 to find the percentage.

Can I use this tool to calculate decrease?

Yes! If the result is negative, it indicates a percentage decrease instead of an increase.

Why should I use this percentage increase/decrease calculator?

This tool is fast, accurate, and perfect for calculating percent increase/decrease in prices, marks, revenue, or any two numerical values.

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