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How to Find What Percent A Is of B

Published: Oct 19, 2026 | Updated: Oct 19, 2026 | About (Japanese)

Key points
  • Choose "A is what % of B"
  • Enter A and B
  • Read the %

Steps

  1. Choose "A is what % of B" in Calculate Percentages, Discounts and % Change.
  2. Enter the part in A and the whole in B.
  3. "Result" shows the ratio.

Formula

A ÷ B × 100.

Use "Calculate Percentages, Discounts and % Change" (free)

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