10766.67% is the change from 9 to 978
Calculation steps:
[( 978 - 9 ) ÷ 9] x 100 = 10766.67%
Formula
Percentage change = [(978 - 9) / 9] x 100
Subtract the new number by the original number
978 - 9 = 969
969 ÷ 9 = 107.66666666666667
107.66666666666667 x 100 = 10766.67%