169.69% is the change from 254 to 685
Calculation steps:
[( 685 - 254 ) ÷ 254] x 100 = 169.69%
Formula
Percentage change = [(685 - 254) / 254] x 100
Subtract the new number by the original number
685 - 254 = 431
431 ÷ 254 = 1.6968503937007875
1.6968503937007875 x 100 = 169.69%