7477.78% is the change from 9 to 682
Calculation steps:
[( 682 - 9 ) ÷ 9] x 100 = 7477.78%
Formula
Percentage change = [(682 - 9) / 9] x 100
Subtract the new number by the original number
682 - 9 = 673
673 ÷ 9 = 74.77777777777777
74.77777777777777 x 100 = 7477.78%