2388.89% is the change from 9 to 224
Calculation steps:
[( 224 - 9 ) ÷ 9] x 100 = 2388.89%
Formula
Percentage change = [(224 - 9) / 9] x 100
Subtract the new number by the original number
224 - 9 = 215
215 ÷ 9 = 23.88888888888889
23.88888888888889 x 100 = 2388.89%