When you want to find what percent something is of a number, you multiply the percent times that number.
Be sure to change the percent to decimal by adding a period two places to the left of the percent number -- 20% or .20.
.20 x 100 = 80
What is 43% of 60? .43 x 60 = 25.8
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20% off leaves 80% So the answer is 80% of 100 which is 80.
20% off of 35 pounds = 100-20 = 80 percent of 35 pounds = 35*80/100 = 28 pounds
20% off of 160.00 = 80% of 160.00 = 160.00*80/100 = 128.00
Subtracting 20 percent off 345 gives 345 x (1 - (20/100)) = 276.