4722.22% is the change from 9 to 434
Calculation steps:
[( 434 - 9 ) ÷ 9] x 100 = 4722.22%
Formula
Percentage change = [(434 - 9) / 9] x 100
Subtract the new number by the original number
434 - 9 = 425
425 ÷ 9 = 47.22222222222222
47.22222222222222 x 100 = 4722.22%