-57.99% is the change from 169 to 71
Calculation steps:
[( 71 - 169 ) ÷ 169] x 100 = -57.99%
Formula
Percentage change = [(71 - 169) / 169] x 100
Subtract the new number by the original number
71 - 169 = -98
-98 ÷ 169 = -0.5798816568047337
-0.5798816568047337 x 100 = -57.99%