-98.38% is the change from 989 to 16
Calculation steps:
[( 16 - 989 ) ÷ 989] x 100 = -98.38%
Formula
Percentage change = [(16 - 989) / 989] x 100
Subtract the new number by the original number
16 - 989 = -973
-973 ÷ 989 = -0.9838220424671386
-0.9838220424671386 x 100 = -98.38%