18 is 3.45% of 522
Calculation steps:
( 18 ÷ 522 ) x 100 = 3.45%
Formula
(18 ÷ 522) x 100 = 3.45%
18 ÷ 522 = 0.034482758620689655
Decimal to percent
0.034482758620689655 x 100 = 3.45%
Example