-0.58% is the change from 689 to 685
Calculation steps:
[( 685 - 689 ) ÷ 689] x 100 = -0.58%
Formula
Percentage change = [(685 - 689) / 689] x 100
Subtract the new number by the original number
685 - 689 = -4
-4 ÷ 689 = -0.005805515239477504
-0.005805515239477504 x 100 = -0.58%