-20.32% is the change from 989 to 788
Calculation steps:
[( 788 - 989 ) ÷ 989] x 100 = -20.32%
Formula
Percentage change = [(788 - 989) / 989] x 100
Subtract the new number by the original number
788 - 989 = -201
-201 ÷ 989 = -0.2032355915065723
-0.2032355915065723 x 100 = -20.32%