-40.14% is the change from 994 to 595
Calculation steps:
[( 595 - 994 ) ÷ 994] x 100 = -40.14%
Formula
Percentage change = [(595 - 994) / 994] x 100
Subtract the new number by the original number
595 - 994 = -399
-399 ÷ 994 = -0.4014084507042254
-0.4014084507042254 x 100 = -40.14%