9477.78% is the change from 9 to 862
Calculation steps:
[( 862 - 9 ) ÷ 9] x 100 = 9477.78%
Formula
Percentage change = [(862 - 9) / 9] x 100
Subtract the new number by the original number
862 - 9 = 853
853 ÷ 9 = 94.77777777777777
94.77777777777777 x 100 = 9477.78%