42 is 6.58% of 638
Calculation steps:
( 42 ÷ 638 ) x 100 = 6.58%
Formula
(42 ÷ 638) x 100 = 6.58%
42 ÷ 638 = 0.06583072100313479
Decimal to percent
0.06583072100313479 x 100 = 6.58%
Example