3 percent of 421 can be written as 20 percent * 421 =
Use the percentage formulae (P% × Y = X) to find out 3% of 421
P is 3, Y is 421, so the equation will be 3% × 421 = X
Percentage calculation with steps:
X = ( 3 * 421 ) / 100
X = 1263 / 100
X = 12.63