128.24% is the change from 255 to 582
Calculation steps:
[( 582 - 255 ) ÷ 255] x 100 = 128.24%
Formula
Percentage change = [(582 - 255) / 255] x 100
Subtract the new number by the original number
582 - 255 = 327
327 ÷ 255 = 1.2823529411764707
1.2823529411764707 x 100 = 128.24%