20 percent of 577 can be written as 20 percent * 577 =
Use the percentage formulae (P% × Y = X) to find out 20% of 577
P is 20, Y is 577, so the equation will be 20% × 577 = X
Percentage calculation with steps:
X = ( 20 * 577 ) / 100
X = 11540 / 100
X = 115.4