6377.78% is the change from 9 to 583
Calculation steps:
[( 583 - 9 ) ÷ 9] x 100 = 6377.78%
Formula
Percentage change = [(583 - 9) / 9] x 100
Subtract the new number by the original number
583 - 9 = 574
574 ÷ 9 = 63.77777777777778
63.77777777777778 x 100 = 6377.78%