51.69% is the change from 89 to 135
Calculation steps:
[( 135 - 89 ) ÷ 89] x 100 = 51.69%
Formula
Percentage change = [(135 - 89) / 89] x 100
Subtract the new number by the original number
135 - 89 = 46
46 ÷ 89 = 0.5168539325842697
0.5168539325842697 x 100 = 51.69%