-94.67% is the change from 169 to 9
Calculation steps:
[( 9 - 169 ) ÷ 169] x 100 = -94.67%
Formula
Percentage change = [(9 - 169) / 169] x 100
Subtract the new number by the original number
9 - 169 = -160
-160 ÷ 169 = -0.9467455621301775
-0.9467455621301775 x 100 = -94.67%