-89.48% is the change from 979 to 103
Calculation steps:
[( 103 - 979 ) ÷ 979] x 100 = -89.48%
Formula
Percentage change = [(103 - 979) / 979] x 100
Subtract the new number by the original number
103 - 979 = -876
-876 ÷ 979 = -0.8947906026557712
-0.8947906026557712 x 100 = -89.48%