21 percent of 521 can be written as 20 percent * 521 =
Use the percentage formulae (P% × Y = X) to find out 21% of 521
P is 21, Y is 521, so the equation will be 21% × 521 = X
Percentage calculation with steps:
X = ( 21 * 521 ) / 100
X = 10941 / 100
X = 109.41