-99.49% is the change from 989 to 5
Calculation steps:
[( 5 - 989 ) ÷ 989] x 100 = -99.49%
Formula
Percentage change = [(5 - 989) / 989] x 100
Subtract the new number by the original number
5 - 989 = -984
-984 ÷ 989 = -0.9949443882709808
-0.9949443882709808 x 100 = -99.49%