-76.65% is the change from 167 to 39
Calculation steps:
[( 39 - 167 ) ÷ 167] x 100 = -76.65%
Formula
Percentage change = [(39 - 167) / 167] x 100
Subtract the new number by the original number
39 - 167 = -128
-128 ÷ 167 = -0.7664670658682635
-0.7664670658682635 x 100 = -76.65%