-17.93% is the change from 686 to 563
Calculation steps:
[( 563 - 686 ) ÷ 686] x 100 = -17.93%
Formula
Percentage change = [(563 - 686) / 686] x 100
Subtract the new number by the original number
563 - 686 = -123
-123 ÷ 686 = -0.1793002915451895
-0.1793002915451895 x 100 = -17.93%