39.69% is the change from 655 to 915
Calculation steps:
[( 915 - 655 ) ÷ 655] x 100 = 39.69%
Formula
Percentage change = [(915 - 655) / 655] x 100
Subtract the new number by the original number
915 - 655 = 260
260 ÷ 655 = 0.3969465648854962
0.3969465648854962 x 100 = 39.69%