64.77% is the change from 88 to 145
Calculation steps:
[( 145 - 88 ) ÷ 88] x 100 = 64.77%
Formula
Percentage change = [(145 - 88) / 88] x 100
Subtract the new number by the original number
145 - 88 = 57
57 ÷ 88 = 0.6477272727272727
0.6477272727272727 x 100 = 64.77%