153.13% is the change from 32 to 81
Calculation steps:
[( 81 - 32 ) ÷ 32] x 100 = 153.13%
Formula
Percentage change = [(81 - 32) / 32] x 100
Subtract the new number by the original number
81 - 32 = 49
49 ÷ 32 = 1.53125
1.53125 x 100 = 153.13%
Example