-15.04% is the change from 685 to 582
Calculation steps:
[( 582 - 685 ) ÷ 685] x 100 = -15.04%
Formula
Percentage change = [(582 - 685) / 685] x 100
Subtract the new number by the original number
582 - 685 = -103
-103 ÷ 685 = -0.15036496350364964
-0.15036496350364964 x 100 = -15.04%