112.5% is the change from 32 to 68
Calculation steps:
[( 68 - 32 ) ÷ 32] x 100 = 112.5%
Formula
Percentage change = [(68 - 32) / 32] x 100
Subtract the new number by the original number
68 - 32 = 36
36 ÷ 32 = 1.125
1.125 x 100 = 112.5%
Example