4622.22% is the change from 9 to 425
Calculation steps:
[( 425 - 9 ) ÷ 9] x 100 = 4622.22%
Formula
Percentage change = [(425 - 9) / 9] x 100
Subtract the new number by the original number
425 - 9 = 416
416 ÷ 9 = 46.22222222222222
46.22222222222222 x 100 = 4622.22%