73.44% is the change from 256 to 444
Calculation steps:
[( 444 - 256 ) ÷ 256] x 100 = 73.44%
Formula
Percentage change = [(444 - 256) / 256] x 100
Subtract the new number by the original number
444 - 256 = 188
188 ÷ 256 = 0.734375
0.734375 x 100 = 73.44%