32.08% is the change from 53 to 70
Calculation steps:
[( 70 - 53 ) ÷ 53] x 100 = 32.08%
Formula
Percentage change = [(70 - 53) / 53] x 100
Subtract the new number by the original number
70 - 53 = 17
17 ÷ 53 = 0.32075471698113206
0.32075471698113206 x 100 = 32.08%