1 percent of 647 can be written as 20 percent * 647 =
Use the percentage formulae (P% × Y = X) to find out 1% of 647
P is 1, Y is 647, so the equation will be 1% × 647 = X
Percentage calculation with steps:
X = ( 1 * 647 ) / 100
X = 647 / 100
X = 6.47