4588.89% is the change from 9 to 422
Calculation steps:
[( 422 - 9 ) ÷ 9] x 100 = 4588.89%
Formula
Percentage change = [(422 - 9) / 9] x 100
Subtract the new number by the original number
422 - 9 = 413
413 ÷ 9 = 45.888888888888886
45.888888888888886 x 100 = 4588.89%