-40.23% is the change from 686 to 410
Calculation steps:
[( 410 - 686 ) ÷ 686] x 100 = -40.23%
Formula
Percentage change = [(410 - 686) / 686] x 100
Subtract the new number by the original number
410 - 686 = -276
-276 ÷ 686 = -0.40233236151603496
-0.40233236151603496 x 100 = -40.23%