Q: How do you work out 80 percent of something?

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To get 80 percent of something, multiply that something to 0.8 which is the decimal equivalent of 80%.Example:80% of 123= 80% * 123= 0.80 * 123= 98.4

percent of 0.08 = 8%

560

80 percent of 12 percent = 0.8 x 12 percent = 9.6 percent

100*80/100 = 80%

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To get 80 percent of something, multiply that something to 0.8 which is the decimal equivalent of 80%.Example:80% of 123= 80% * 123= 0.80 * 123= 98.4

80 x 0.7 = 56

percent of 0.08 = 8%

560

80% of 120 = 96= 80%/100% * 120 = 0.8 * 120= 96

80 percent of 12 percent = 0.8 x 12 percent = 9.6 percent

Percent means "divide by 100", "of" in Math means to "multiply", and "is" means "equal." Lets write what we know into an equation to make this easier.36 = ?% x 80We know that something x something equals a number, but we also know that the number divided by one something gives us the other something. Follow? If something % x 80 = 36, then 36 divided by 80 gives us the percent to fill in the question mark (when we multiply by 100). 36 divided by 80 = .45, or 45%Check your work by finding 45% of 80. 80 x .45 = 36, so our answer is correct.

(240/100) x 80 = 192

80 x 0.4 = 32

100*80/100 = 80%

80% is the same as 0.80 and 0.80*300 = 240

15/100 * 80 = 12