139.06% is the change from 64 to 153
Calculation steps:
[( 153 - 64 ) ÷ 64] x 100 = 139.06%
Formula
Percentage change = [(153 - 64) / 64] x 100
Subtract the new number by the original number
153 - 64 = 89
89 ÷ 64 = 1.390625
1.390625 x 100 = 139.06%
Example