How to find 8 percent of 100
"Percent" means per hundred, so 8% is the fraction 8/100, or 0.08 as a decimal. Taking 8 percent of 100 means multiplying 100 by that fraction:
8% of 100 = 100 x 8 / 100
= 800 / 100
= 8The same answer comes from the decimal form: 100 x 0.08 = 8. And because multiplication is commutative, 8% of 100 equals 100% of 8, which is sometimes the easier way to see it in your head.
Mental math shortcut
10% of 100 is 10 (move the decimal one place left), and 1% is 1. Build 8% from those pieces: 8 x 1 = 8.
Nearby percentages of 100
| Percent | Of 100 | 100 minus it | 100 plus it |
|---|---|---|---|
| 1% | 1 | 99 | 101 |
| 3% | 3 | 97 | 103 |
| 5% | 5 | 95 | 105 |
| 7% | 7 | 93 | 107 |
| 9% | 9 | 91 | 109 |
| 10% | 10 | 90 | 110 |
| 13% | 13 | 87 | 113 |
| 15% | 15 | 85 | 115 |
| 16% | 16 | 84 | 116 |
| 20% | 20 | 80 | 120 |
| 25% | 25 | 75 | 125 |
| 30% | 30 | 70 | 130 |
8 percent of other amounts
| Amount | 8% of it |
|---|---|
| 20 | 1.6 |
| 25 | 2 |
| 30 | 2.4 |
| 40 | 3.2 |
| 50 | 4 |
| 60 | 4.8 |
| 75 | 6 |
| 80 | 6.4 |
| 120 | 9.6 |
| 150 | 12 |
Where this comes up
A 8% discount on a 100 price takes off 8, leaving 92. A 8% tip or tax on 100 adds 8, for a total of 108. If 100 is a score out of a possible total, 8% of it is the share 8 represents. For percent change, reverse percentages, and "X is what percent of Y", use the full percentage calculator.