Percentage Calculator

Calculate percentages. What is X% of Y? What percent is A of B?

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How it works

  1. 1Choose mode: 'What is X% of Y?' or 'What percent is A of B?'.
  2. 2For X% of Y: enter the percent (X) and the base number (Y).
  3. 3For A of B: enter both numbers to find the percentage.
  4. 4Results appear instantly.

Example

Input: What is 20% of 150?
Output: 30