1 percent of 663 can be written as 20 percent * 663 =
Use the percentage formulae (P% × Y = X) to find out 1% of 663
P is 1, Y is 663, so the equation will be 1% × 663 = X
Percentage calculation with steps:
X = ( 1 * 663 ) / 100
X = 663 / 100
X = 6.63