2344.44% is the change from 9 to 220
Calculation steps:
[( 220 - 9 ) ÷ 9] x 100 = 2344.44%
Formula
Percentage change = [(220 - 9) / 9] x 100
Subtract the new number by the original number
220 - 9 = 211
211 ÷ 9 = 23.444444444444443
23.444444444444443 x 100 = 2344.44%