2333.33% is the change from 9 to 219
Calculation steps:
[( 219 - 9 ) ÷ 9] x 100 = 2333.33%
Formula
Percentage change = [(219 - 9) / 9] x 100
Subtract the new number by the original number
219 - 9 = 210
210 ÷ 9 = 23.333333333333332
23.333333333333332 x 100 = 2333.33%