1 percent of 646 can be written as 20 percent * 646 =
Use the percentage formulae (P% × Y = X) to find out 1% of 646
P is 1, Y is 646, so the equation will be 1% × 646 = X
Percentage calculation with steps:
X = ( 1 * 646 ) / 100
X = 646 / 100
X = 6.46