2222.22% is the change from 9 to 209
Calculation steps:
[( 209 - 9 ) ÷ 9] x 100 = 2222.22%
Formula
Percentage change = [(209 - 9) / 9] x 100
Subtract the new number by the original number
209 - 9 = 200
200 ÷ 9 = 22.22222222222222
22.22222222222222 x 100 = 2222.22%