111.76% is the change from 255 to 540
Calculation steps:
[( 540 - 255 ) ÷ 255] x 100 = 111.76%
Formula
Percentage change = [(540 - 255) / 255] x 100
Subtract the new number by the original number
540 - 255 = 285
285 ÷ 255 = 1.1176470588235294
1.1176470588235294 x 100 = 111.76%