40.23% is the change from 256 to 359
Calculation steps:
[( 359 - 256 ) ÷ 256] x 100 = 40.23%
Formula
Percentage change = [(359 - 256) / 256] x 100
Subtract the new number by the original number
359 - 256 = 103
103 ÷ 256 = 0.40234375
0.40234375 x 100 = 40.23%