1322.22% is the change from 9 to 128
Calculation steps:
[( 128 - 9 ) ÷ 9] x 100 = 1322.22%
Formula
Percentage change = [(128 - 9) / 9] x 100
Subtract the new number by the original number
128 - 9 = 119
119 ÷ 9 = 13.222222222222221
13.222222222222221 x 100 = 1322.22%