-19.82% is the change from 989 to 793
Calculation steps:
[( 793 - 989 ) ÷ 989] x 100 = -19.82%
Formula
Percentage change = [(793 - 989) / 989] x 100
Subtract the new number by the original number
793 - 989 = -196
-196 ÷ 989 = -0.19817997977755308
-0.19817997977755308 x 100 = -19.82%