3 percent of 685 can be written as 20 percent * 685 =
Use the percentage formulae (P% × Y = X) to find out 3% of 685
P is 3, Y is 685, so the equation will be 3% × 685 = X
Percentage calculation with steps:
X = ( 3 * 685 ) / 100
X = 2055 / 100
X = 20.55