70% of 30 equal to 21
Calculation steps:
( 70 ÷ 100 ) x 30 = 21
Formula
(70 ÷ 100) x 30 = 21
Percent to decimal
70% to decimal is 70 ÷ 100 = 0.7
Multiply decimal with the other number
0.7 x 30 = 21
Example