43.82% is the change from 178 to 256
Calculation steps:
[( 256 - 178 ) ÷ 178] x 100 = 43.82%
Formula
Percentage change = [(256 - 178) / 178] x 100
Subtract the new number by the original number
256 - 178 = 78
78 ÷ 178 = 0.43820224719101125
0.43820224719101125 x 100 = 43.82%