-15.91% is the change from 685 to 576
Calculation steps:
[( 576 - 685 ) ÷ 685] x 100 = -15.91%
Formula
Percentage change = [(576 - 685) / 685] x 100
Subtract the new number by the original number
576 - 685 = -109
-109 ÷ 685 = -0.1591240875912409
-0.1591240875912409 x 100 = -15.91%