5777.78% is the change from 9 to 529
Calculation steps:
[( 529 - 9 ) ÷ 9] x 100 = 5777.78%
Formula
Percentage change = [(529 - 9) / 9] x 100
Subtract the new number by the original number
529 - 9 = 520
520 ÷ 9 = 57.77777777777778
57.77777777777778 x 100 = 5777.78%