1355.56% is the change from 9 to 131
Calculation steps:
[( 131 - 9 ) ÷ 9] x 100 = 1355.56%
Formula
Percentage change = [(131 - 9) / 9] x 100
Subtract the new number by the original number
131 - 9 = 122
122 ÷ 9 = 13.555555555555555
13.555555555555555 x 100 = 1355.56%