10155.56% is the change from 9 to 923
Calculation steps:
[( 923 - 9 ) ÷ 9] x 100 = 10155.56%
Formula
Percentage change = [(923 - 9) / 9] x 100
Subtract the new number by the original number
923 - 9 = 914
914 ÷ 9 = 101.55555555555556
101.55555555555556 x 100 = 10155.56%