What you do is divide 80, or any number, by 100 then multiply by the percent you need, like 80, and there's your answer.
Example (Your problem):
80/100=0.8
0.8x80=64
So your answer: 80% of 80 is 64
To find 80 percent of a number, multiply the number by 0.8. In this instance, 0.8 x 85 = 68. Therefore, 80 percent of 85 is equal to 68.
To find 80 percent of a number, multiply the number by 0.8. In this instance, 0.8 x 375000 = 300000. Therefore, 80 percent of 375000 is equal to 300000.
To find 35 percent of a number, multiply the number by 0.35. In this instance, 80 x 0.35 = 28.Therefore, 35 percent of 80 is 28.
To find 80 percent of a number, multiply the number by 0.8. In this instance, 0.8 x 120 = 96 Therefore, 80 percent of 120 is equal to 96.
To find 150 percent of a number, multiply the number by 1.5. In this instance, 80 x 1.5 = 120.
80 percent of 125 is 100.
80% of 80= 80% * 80= 0.8 * 80= 64
12.5 percent of 80 = 10 12.5% of 80 = 12.5% * 80 = 12.5%/100% * 80 = 0.125 * 80 = 10
25 * .80 = 20
You multiply 80 by 0.5
To find 80 percent of a number, multiply the number by 0.8. In this instance, 0.8 x 85 = 68. Therefore, 80 percent of 85 is equal to 68.
To find 80 percent of a number, multiply that number by 0.8. In this instance, 0.8 x 15000 = 12000Therefore, 80 percent of 15000 is 12000.
To find 80 percent of a number, multiply the number by 0.8. In this instance, 0.8 x 305926474 = 244741179.2. Therefore, 80 percent of 305926474 is 244741179.2.
To find 80 percent of a number, multiply by 0.8. In this instance, 0.8 x 21 = 16.8. Therefore, 80 percent of 21 is equal to 16.8.
To find 80 percent of a number, multiply the number by 0.8. In this instance, 0.8 x 43 = 34.4. Therefore, 80 percent of 43 is equal to 34.4.
To find 80 percent of a number, multiply the number by 0.8. In this instance, 0.8 x 2000 = 1600. Therefore, 80 percent of 2000 is equal to 1600.
To find 80 percent of a number, multiply the number by 0.8. In this instance, 0.8 x 375000 = 300000. Therefore, 80 percent of 375000 is equal to 300000.