2 percent of 664 can be written as 20 percent * 664 =
Use the percentage formulae (P% × Y = X) to find out 2% of 664
P is 2, Y is 664, so the equation will be 2% × 664 = X
Percentage calculation with steps:
X = ( 2 * 664 ) / 100
X = 1328 / 100
X = 13.28