30 is 42.86% of 70
Calculation steps:
( 30 ÷ 70 ) x 100 = 42.86%
Formula
(30 ÷ 70) x 100 = 42.86%
30 ÷ 70 = 0.42857142857142855
Decimal to percent
0.42857142857142855 x 100 = 42.86%
Example