41.44% is the change from 181 to 256
Calculation steps:
[( 256 - 181 ) ÷ 181] x 100 = 41.44%
Formula
Percentage change = [(256 - 181) / 181] x 100
Subtract the new number by the original number
256 - 181 = 75
75 ÷ 181 = 0.4143646408839779
0.4143646408839779 x 100 = 41.44%