189.41% is the change from 255 to 738
Calculation steps:
[( 738 - 255 ) ÷ 255] x 100 = 189.41%
Formula
Percentage change = [(738 - 255) / 255] x 100
Subtract the new number by the original number
738 - 255 = 483
483 ÷ 255 = 1.8941176470588235
1.8941176470588235 x 100 = 189.41%