4 percent of 21255 can be written as 20 percent * 21255 =
Use the percentage formulae (P% × Y = X) to find out 4% of 21255
P is 4, Y is 21255, so the equation will be 4% × 21255 = X
Percentage calculation with steps:
X = ( 4 * 21255 ) / 100
X = 85020 / 100
X = 850.2