3 percent of 428 can be written as 20 percent * 428 =
Use the percentage formulae (P% × Y = X) to find out 3% of 428
P is 3, Y is 428, so the equation will be 3% × 428 = X
Percentage calculation with steps:
X = ( 3 * 428 ) / 100
X = 1284 / 100
X = 12.84