1 = 100%
以百分比(%)表示的值V %等于十进制值V d乘以100%:
V % = V d ×100%
0.01 = 0.01×100%= 1%
0.05 = 0.05×100%= 5%
0.3 = 0.3×100%= 30%
0.35 = 0.35×100%= 35%
3.5 = 3.5×100%= 350%
| 小数 | 百分 |
|---|---|
| 0.001 | 0.1% |
| 0.01 | 1% |
| 0.02 | 2% |
| 0.03 | 3% |
| 0.04 | 4% |
| 0.05 | 5% |
| 0.06 | 6% |
| 0.07 | 7% |
| 0.08 | 8% |
| 0.09 | 9% |
| 0.1 | 10% |
| 0.2 | 20% |
| 0.3 | 30% |
| 0.4 | 40% |
| 0.5 | 50% |
| 0.6 | 60% |
| 0.7 | 70% |
| 0.8 | 80% |
| 0.9 | 90% |
| 1 | 100% |
| 2 | 200% |
| 3 | 300% |
| 4 | 400% |
| 5 | 500% |