1422.22% is the change from 9 to 137
Calculation steps:
[( 137 - 9 ) ÷ 9] x 100 = 1422.22%
Formula
Percentage change = [(137 - 9) / 9] x 100
Subtract the new number by the original number
137 - 9 = 128
128 ÷ 9 = 14.222222222222221
14.222222222222221 x 100 = 1422.22%