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Percentage Calculator

Find X% of Y, calculate percentage change, or discover what percent one number is of another — three modes, instant results.

Examples

See what this tool can do.

Try Percentage Calculator

Find percentages, calculate percent change, or determine what percent one value is of another.

Tips & tricks

Get the most out of it.

  • 1Everything runs in your browser — your data stays private.
  • 2No account or sign-up required.
  • 3Works on desktop, tablet and mobile.

About Percentage Calculator

Percentage Calculator — Find percentages, calculate percent change, or determine what percent one value is of another.

Frequently asked questions

No. This tool processes your input entirely in your browser whenever possible.

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