-0.58% is the change from 686 to 682
Calculation steps:
[( 682 - 686 ) ÷ 686] x 100 = -0.58%
Formula
Percentage change = [(682 - 686) / 686] x 100
Subtract the new number by the original number
682 - 686 = -4
-4 ÷ 686 = -0.0058309037900874635
-0.0058309037900874635 x 100 = -0.58%