62.5% is the change from 32 to 52
Calculation steps:
[( 52 - 32 ) ÷ 32] x 100 = 62.5%
Formula
Percentage change = [(52 - 32) / 32] x 100
Subtract the new number by the original number
52 - 32 = 20
20 ÷ 32 = 0.625
0.625 x 100 = 62.5%
Example