137.04% is the change from 108 to 256
Calculation steps:
[( 256 - 108 ) ÷ 108] x 100 = 137.04%
Formula
Percentage change = [(256 - 108) / 108] x 100
Subtract the new number by the original number
256 - 108 = 148
148 ÷ 108 = 1.3703703703703705
1.3703703703703705 x 100 = 137.04%