-98.39% is the change from 994 to 16
Calculation steps:
[( 16 - 994 ) ÷ 994] x 100 = -98.39%
Formula
Percentage change = [(16 - 994) / 994] x 100
Subtract the new number by the original number
16 - 994 = -978
-978 ÷ 994 = -0.9839034205231388
-0.9839034205231388 x 100 = -98.39%