10755.56% is the change from 9 to 977
Calculation steps:
[( 977 - 9 ) ÷ 9] x 100 = 10755.56%
Formula
Percentage change = [(977 - 9) / 9] x 100
Subtract the new number by the original number
977 - 9 = 968
968 ÷ 9 = 107.55555555555556
107.55555555555556 x 100 = 10755.56%