What is 5% of 400? = 20
5 percent of 400 is 20. See the step-by-step solution, formula and worked example for how to calculate 5% of 400.
5% of 400 = 20
What is % of
Solution: What is 5 percent of 400?
5% × 400 =
(5 ÷ 100) × 400 =
(5 × 400) ÷ 100 =
2000 ÷ 100 = 20
(5 ÷ 100) × 400 =
(5 × 400) ÷ 100 =
2000 ÷ 100 = 20
Step-by-step explanation
- "Percent" means "per hundred", so 5% = 5 ÷ 100 = 0.05.
- "Of" means multiply, so we calculate 0.05 × 400.
- 0.05 × 400 = 20.
- So 5 percent of 400 is 20.
Good to know
Another way to check this: 1% of 400 is 4, and 5% is just 5 of those, so 5 × 4 = 20. Percentages like this come up everywhere — working out a 5% deposit, tip, tax or commission on 400, for example.
Quick reference: percentages of 400
| 1% of 400 | 4 |
| 5% of 400 | 20 |
| 10% of 400 | 40 |
| 15% of 400 | 60 |
| 20% of 400 | 80 |
| 25% of 400 | 100 |
| 50% of 400 | 200 |
| 75% of 400 | 300 |
| 100% of 400 | 400 |
Frequently asked questions
What is 5 percent of 400?
5% of 400 is 20.
How do you calculate 5% of 400?
Divide 5 by 100 to get 0.05, then multiply by 400 to get 20.
What is 400 minus 5%?
400 − 20 = 380 (see 5% off 400).
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