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SnapRatios

Ratio & proportion tools

Percentage to Ratio Calculator

Choose what your percentage means, then get the matching ratio in its simplest form.

What does the percentage mean?

Exact result

1 : 4

25% of the whole, written as part : whole

Working

  1. Chosen meaning: part : whole → 25:100.
  2. Divide both parts by the GCD 25 → 1:4.
  3. The other meaning would give 1:3.
SnapRatios never picks the meaning for you: 25% is 1:4 as part : whole, and 1:3 the other way round.

Part of the whole, or part versus the rest?

25% of a total is 25:100, which simplifies to 1:4 — one part in four. The same 25% compared with the remaining 75% is 25:75, which simplifies to 1:3. The wording of your source decides which one you need.