-20.73% is the change from 984 to 780
Calculation steps:
[( 780 - 984 ) ÷ 984] x 100 = -20.73%
Formula
Percentage change = [(780 - 984) / 984] x 100
Subtract the new number by the original number
780 - 984 = -204
-204 ÷ 984 = -0.2073170731707317
-0.2073170731707317 x 100 = -20.73%