263.53% is the change from 255 to 927
Calculation steps:
[( 927 - 255 ) ÷ 255] x 100 = 263.53%
Formula
Percentage change = [(927 - 255) / 255] x 100
Subtract the new number by the original number
927 - 255 = 672
672 ÷ 255 = 2.635294117647059
2.635294117647059 x 100 = 263.53%