-43.96% is the change from 994 to 557
Calculation steps:
[( 557 - 994 ) ÷ 994] x 100 = -43.96%
Formula
Percentage change = [(557 - 994) / 994] x 100
Subtract the new number by the original number
557 - 994 = -437
-437 ÷ 994 = -0.4396378269617706
-0.4396378269617706 x 100 = -43.96%