2444.44% is the change from 9 to 229
Calculation steps:
[( 229 - 9 ) ÷ 9] x 100 = 2444.44%
Formula
Percentage change = [(229 - 9) / 9] x 100
Subtract the new number by the original number
229 - 9 = 220
220 ÷ 9 = 24.444444444444443
24.444444444444443 x 100 = 2444.44%