30.17% is the change from 232 to 302
Calculation steps:
[( 302 - 232 ) ÷ 232] x 100 = 30.17%
Formula
Percentage change = [(302 - 232) / 232] x 100
Subtract the new number by the original number
302 - 232 = 70
70 ÷ 232 = 0.3017241379310345
0.3017241379310345 x 100 = 30.17%