40.74% is the change from 81 to 114
Calculation steps:
[( 114 - 81 ) ÷ 81] x 100 = 40.74%
Formula
Percentage change = [(114 - 81) / 81] x 100
Subtract the new number by the original number
114 - 81 = 33
33 ÷ 81 = 0.4074074074074074
0.4074074074074074 x 100 = 40.74%