-68.17% is the change from 996 to 317
Calculation steps:
[( 317 - 996 ) ÷ 996] x 100 = -68.17%
Formula
Percentage change = [(317 - 996) / 996] x 100
Subtract the new number by the original number
317 - 996 = -679
-679 ÷ 996 = -0.6817269076305221
-0.6817269076305221 x 100 = -68.17%