-14.45% is the change from 685 to 586
Calculation steps:
[( 586 - 685 ) ÷ 685] x 100 = -14.45%
Formula
Percentage change = [(586 - 685) / 685] x 100
Subtract the new number by the original number
586 - 685 = -99
-99 ÷ 685 = -0.14452554744525548
-0.14452554744525548 x 100 = -14.45%