255.69% is the change from 255 to 907
Calculation steps:
[( 907 - 255 ) ÷ 255] x 100 = 255.69%
Formula
Percentage change = [(907 - 255) / 255] x 100
Subtract the new number by the original number
907 - 255 = 652
652 ÷ 255 = 2.556862745098039
2.556862745098039 x 100 = 255.69%