4255.56% is the change from 9 to 392
Calculation steps:
[( 392 - 9 ) ÷ 9] x 100 = 4255.56%
Formula
Percentage change = [(392 - 9) / 9] x 100
Subtract the new number by the original number
392 - 9 = 383
383 ÷ 9 = 42.55555555555556
42.55555555555556 x 100 = 4255.56%