-71.93% is the change from 994 to 279
Calculation steps:
[( 279 - 994 ) ÷ 994] x 100 = -71.93%
Formula
Percentage change = [(279 - 994) / 994] x 100
Subtract the new number by the original number
279 - 994 = -715
-715 ÷ 994 = -0.7193158953722334
-0.7193158953722334 x 100 = -71.93%