-88.62% is the change from 167 to 19
Calculation steps:
[( 19 - 167 ) ÷ 167] x 100 = -88.62%
Formula
Percentage change = [(19 - 167) / 167] x 100
Subtract the new number by the original number
19 - 167 = -148
-148 ÷ 167 = -0.8862275449101796
-0.8862275449101796 x 100 = -88.62%