17.33% is the change from 75 to 88
Calculation steps:
[( 88 - 75 ) ÷ 75] x 100 = 17.33%
Formula
Percentage change = [(88 - 75) / 75] x 100
Subtract the new number by the original number
88 - 75 = 13
13 ÷ 75 = 0.17333333333333334
0.17333333333333334 x 100 = 17.33%