-47.02% is the change from 319 to 169
Calculation steps:
[( 169 - 319 ) ÷ 319] x 100 = -47.02%
Formula
Percentage change = [(169 - 319) / 319] x 100
Subtract the new number by the original number
169 - 319 = -150
-150 ÷ 319 = -0.4702194357366771
-0.4702194357366771 x 100 = -47.02%