0.005 x 400 = 2
When you need to find a percent, just multiply your base number (in this case 400) by the percent divided by 100 (so 5/100 = .05). So, 400 x .05 = 20.
400
67.5% of 400 = 270
400 percent of 1000 = 4000
69 percent of 400 is 276.
9 percent of 400 is 36.
8.000 is two percent of 400.
0.6 percent of 400 is 2.4
17.5 percent of 400 is 70
20 percent of 400 is 80.
99 percent of 400 is 396.
Well, 5% is the equivalent to .05, or 5 out of a hundred. So see how many hundreds are in 400 (400/100)...there are 4 hundreds in 400. Then multiply 4 times 5. Then subtract that number from 400 (because you asked how much is 5% OFF). Your answer is 380. You could also subtract 5 from 100 and multiply the difference by 400.