MATH CALCULATOR

Percentage Calculator

Find a percentage, compare values, or calculate a change.

iMethod
Percentage of: value × percentage ÷ 100. Change: (new − original) ÷ original × 100.

ABOUT THIS TOOL

How to use the percentage calculator

Find a percentage, compare values, or calculate a change. Enter the values in the fields above, choose any options that apply, and select Calculate to see your result. The result is a calculation based on the values you provide; check the method and units before using it in a real-world decision.

Calculation method

Percentage of: value × percentage ÷ 100. Change: (new − original) ÷ original × 100.

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