31.58% is the change from 76 to 100
Calculation steps:
[( 100 - 76 ) ÷ 76] x 100 = 31.58%
Formula
Percentage change = [(100 - 76) / 76] x 100
Subtract the new number by the original number
100 - 76 = 24
24 ÷ 76 = 0.3157894736842105
0.3157894736842105 x 100 = 31.58%