1655.56% is the change from 9 to 158
Calculation steps:
[( 158 - 9 ) ÷ 9] x 100 = 1655.56%
Formula
Percentage change = [(158 - 9) / 9] x 100
Subtract the new number by the original number
158 - 9 = 149
149 ÷ 9 = 16.555555555555557
16.555555555555557 x 100 = 1655.56%