Math calculator

Percentage Calculator

Find a percentage of a number, or work out what percentage one value is of another.

Enter your values

Results are calculated in your browser.

How this calculation works

Percentage of a number = value × percentage ÷ 100 Use the calculator above to enter your values. Inputs are checked before a result is shown, and calculations run locally in your browser.

Example: 20% of 150 = 30 Results are rounded for display where needed.

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