120.69% is the change from 116 to 256
Calculation steps:
[( 256 - 116 ) ÷ 116] x 100 = 120.69%
Formula
Percentage change = [(256 - 116) / 116] x 100
Subtract the new number by the original number
256 - 116 = 140
140 ÷ 116 = 1.206896551724138
1.206896551724138 x 100 = 120.69%