-98.89% is the change from 994 to 11
Calculation steps:
[( 11 - 994 ) ÷ 994] x 100 = -98.89%
Formula
Percentage change = [(11 - 994) / 994] x 100
Subtract the new number by the original number
11 - 994 = -983
-983 ÷ 994 = -0.9889336016096579
-0.9889336016096579 x 100 = -98.89%