-44.06% is the change from 994 to 556
Calculation steps:
[( 556 - 994 ) ÷ 994] x 100 = -44.06%
Formula
Percentage change = [(556 - 994) / 994] x 100
Subtract the new number by the original number
556 - 994 = -438
-438 ÷ 994 = -0.44064386317907445
-0.44064386317907445 x 100 = -44.06%