5388.89% is the change from 9 to 494
Calculation steps:
[( 494 - 9 ) ÷ 9] x 100 = 5388.89%
Formula
Percentage change = [(494 - 9) / 9] x 100
Subtract the new number by the original number
494 - 9 = 485
485 ÷ 9 = 53.888888888888886
53.888888888888886 x 100 = 5388.89%