133.73% is the change from 255 to 596
Calculation steps:
[( 596 - 255 ) ÷ 255] x 100 = 133.73%
Formula
Percentage change = [(596 - 255) / 255] x 100
Subtract the new number by the original number
596 - 255 = 341
341 ÷ 255 = 1.3372549019607842
1.3372549019607842 x 100 = 133.73%