-54.57% is the change from 317 to 144
Calculation steps:
[( 144 - 317 ) ÷ 317] x 100 = -54.57%
Formula
Percentage change = [(144 - 317) / 317] x 100
Subtract the new number by the original number
144 - 317 = -173
-173 ÷ 317 = -0.5457413249211357
-0.5457413249211357 x 100 = -54.57%