-20.22% is the change from 989 to 789
Calculation steps:
[( 789 - 989 ) ÷ 989] x 100 = -20.22%
Formula
Percentage change = [(789 - 989) / 989] x 100
Subtract the new number by the original number
789 - 989 = -200
-200 ÷ 989 = -0.20222446916076844
-0.20222446916076844 x 100 = -20.22%