-68.57% is the change from 996 to 313
Calculation steps:
[( 313 - 996 ) ÷ 996] x 100 = -68.57%
Formula
Percentage change = [(313 - 996) / 996] x 100
Subtract the new number by the original number
313 - 996 = -683
-683 ÷ 996 = -0.6857429718875502
-0.6857429718875502 x 100 = -68.57%