175.69% is the change from 255 to 703
Calculation steps:
[( 703 - 255 ) ÷ 255] x 100 = 175.69%
Formula
Percentage change = [(703 - 255) / 255] x 100
Subtract the new number by the original number
703 - 255 = 448
448 ÷ 255 = 1.7568627450980392
1.7568627450980392 x 100 = 175.69%