22.22% is the change from 72 to 88
Calculation steps:
[( 88 - 72 ) ÷ 72] x 100 = 22.22%
Formula
Percentage change = [(88 - 72) / 72] x 100
Subtract the new number by the original number
88 - 72 = 16
16 ÷ 72 = 0.2222222222222222
0.2222222222222222 x 100 = 22.22%