2022.22% is the change from 9 to 191
Calculation steps:
[( 191 - 9 ) ÷ 9] x 100 = 2022.22%
Formula
Percentage change = [(191 - 9) / 9] x 100
Subtract the new number by the original number
191 - 9 = 182
182 ÷ 9 = 20.22222222222222
20.22222222222222 x 100 = 2022.22%