-43.73% is the change from 686 to 386
Calculation steps:
[( 386 - 686 ) ÷ 686] x 100 = -43.73%
Formula
Percentage change = [(386 - 686) / 686] x 100
Subtract the new number by the original number
386 - 686 = -300
-300 ÷ 686 = -0.43731778425655976
-0.43731778425655976 x 100 = -43.73%