-67.1% is the change from 994 to 327
Calculation steps:
[( 327 - 994 ) ÷ 994] x 100 = -67.1%
Formula
Percentage change = [(327 - 994) / 994] x 100
Subtract the new number by the original number
327 - 994 = -667
-667 ÷ 994 = -0.6710261569416499
-0.6710261569416499 x 100 = -67.1%