Percentage Quick Reference
Common percentages paired with decimal multipliers and simplified fractions.
| Percent | Decimal multiplier | Approx./exact fraction |
|---|---|---|
| 1% | 0.01 | 1/100 |
| 2% | 0.02 | 1/50 |
| 5% | 0.05 | 1/20 |
| 10% | 0.1 | 1/10 |
| 12.5% | 0.125 | 1/8 |
| 20% | 0.2 | 1/5 |
| 25% | 0.25 | 1/4 |
| 33.333333% | 0.33333333 | 1/3 |
| 40% | 0.4 | 2/5 |
| 50% | 0.5 | 1/2 |
| 60% | 0.6 | 3/5 |
| 66.666667% | 0.66666667 | 2/3 |
| 75% | 0.75 | 3/4 |
| 80% | 0.8 | 4/5 |
| 90% | 0.9 | 9/10 |
| 100% | 1 | 1/1 |
| 125% | 1.25 | 5/4 |
| 150% | 1.5 | 3/2 |
| 200% | 2 | 2/1 |
How to use this table
Common percentages paired with decimal multipliers and simplified fractions. Use it as a reference, for practice, or to check your own work. On large tables, scroll horizontally on a phone. Tap cells to visually track a row or value.