-68.11% is the change from 994 to 317
Calculation steps:
[( 317 - 994 ) ÷ 994] x 100 = -68.11%
Formula
Percentage change = [(317 - 994) / 994] x 100
Subtract the new number by the original number
317 - 994 = -677
-677 ÷ 994 = -0.6810865191146881
-0.6810865191146881 x 100 = -68.11%