-42.6% is the change from 169 to 97
Calculation steps:
[( 97 - 169 ) ÷ 169] x 100 = -42.6%
Formula
Percentage change = [(97 - 169) / 169] x 100
Subtract the new number by the original number
97 - 169 = -72
-72 ÷ 169 = -0.4260355029585799
-0.4260355029585799 x 100 = -42.6%