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Percentage Calculator

Divide the part by the whole, then multiply by 100 to express the relationship as a percentage.

This calculator is free to use. Enable JavaScript to enter your values and see a result instantly.

How it works

Divide the part by the whole, then multiply by 100 to express the relationship as a percentage.

Worked example

25 divided by 200, multiplied by 100, is 12.5%.

Keep in mind

The whole value must be nonzero.

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