42 is 140% of 30. Divide 42 by 30 and multiply by 100: 42 ÷ 30 = 1.4, and 1.4 × 100 = 140%.
How to work out what percent 42 is of 30
Percent = (X ÷ Y) × 100
- Write it as a fraction: 42/30 (simplifies to 7/5).
- Divide: 42 ÷ 30 = 1.4.
- Multiply by 100: 1.4 × 100 = 140%.
Check: 140% of 30 = 140 × 30 ÷ 100 = 42.
Nearby values
| 37 is what % of 30 | 123.33% |
| 38 is what % of 30 | 126.67% |
| 39 is what % of 30 | 130% |
| 40 is what % of 30 | 133.33% |
| 41 is what % of 30 | 136.67% |
| 42 is what % of 30 | 140% |
| 43 is what % of 30 | 143.33% |
| 44 is what % of 30 | 146.67% |
| 45 is what % of 30 | 150% |
| 46 is what % of 30 | 153.33% |
| 47 is what % of 30 | 156.67% |
| 10% of 30 | 3 |
| 20% of 30 | 6 |
| 25% of 30 | 7.5 |
| 50% of 30 | 15 |
| 75% of 30 | 22.5 |
Practising percentages? Free printable percentage worksheets with answer keys.