When calculating with percentages, one method is to first convert them to decimals or fractions. Using the decimal method, 80%=0.8 and 100%=1. Therefore, the literal translation of you question would read "0.8 x 1 = 0.8". 0.8 is the decimal answer. If you wanted a percentage answer, you would convert this back to 80%. Kind of a nonsense question, though. You usually do not take percentages of percentages.
80 is 80% of 100
If 40% is 80, 100% equals 200.
80% of 1000 = 1000*80/100 = 80080 percent of 1000 = 800
80/100
The number 80 means 100 percent 80/100 = 0.8 means 1 percent. 64/0.8 gives 80 percent, belonging to the number 64.
80 is 80% of 100
80 percent of one hundred = 8080% of 100= 80%/100 * 100= 80
80% of 100 is 80.80% of 100= 80% * 100= 80%/100% * 100= 80
80 decreased by 100 percent = zero
80%
80 percent of 125 is 100.
80% or 80/100
100% of 80 = 80
If 40% is 80, 100% equals 200.
80% of 1000 = 1000*80/100 = 80080 percent of 1000 = 800
80/100
0.8 is 80% in decimal form.