Calculate percentages, percentage change, discounts, markups, and what percent one number is of another.
Enter values, calculate, copy
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Fill the required numbers, dates, or units.
Run the tool with the current precision or mode.
Copy, download, or compare the result.
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Percentage Calculator is a focused calculator utility for this task: Calculate percentages, percentage change, discounts, markups, and what percent one number is of another.
Inputs stay simple and results are shown immediately in a copyable format.
A: You can calculate X percent of Y, X is what percent of Y, percentage change, and discount or markup results.
A: Use the precision option to control decimal places.
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Privacy: This tool runs entirely in your browser. No data is sent to our servers. We don't store, share, or have access to any of the information you process here.