9088.89% is the change from 9 to 827
Calculation steps:
[( 827 - 9 ) ÷ 9] x 100 = 9088.89%
Formula
Percentage change = [(827 - 9) / 9] x 100
Subtract the new number by the original number
827 - 9 = 818
818 ÷ 9 = 90.88888888888889
90.88888888888889 x 100 = 9088.89%