This ratio to percentage reference table shows the part a as a percentage for a range of ratio part a values, assuming a ratio part b of 2. Every figure is computed with the same engine that powers our Ratio to Percentage Calculator, so the numbers are exact.
| Ratio part A | Part A as a percentage | Part B as a percentage |
|---|---|---|
| 0.75 | 27.27% | 72.73% |
| 1.5 | 42.86% | 57.14% |
| 2.3 | 53.49% | 46.51% |
| 3 | 60.00% | 40.00% |
| 4.5 | 69.23% | 30.77% |
| 6 | 75.00% | 25.00% |
| 9 | 81.82% | 18.18% |
| 15 | 88.24% | 11.76% |
| 21 | 91.30% | 8.70% |
| 30 | 93.75% | 6.25% |
How to use this table
Find the row closest to your ratio part a and read across to the part a as a percentage. For a value between two rows, the real figure sits between them — or enter your exact numbers in the Ratio to Percentage Calculator for a precise answer.
Need a value that is not in the table? — the Ratio to Percentage Calculator does it instantly, for free, with the formula and a worked example built in.
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