1533.33% is the change from 9 to 147
Calculation steps:
[( 147 - 9 ) ÷ 9] x 100 = 1533.33%
Formula
Percentage change = [(147 - 9) / 9] x 100
Subtract the new number by the original number
147 - 9 = 138
138 ÷ 9 = 15.333333333333334
15.333333333333334 x 100 = 1533.33%