-15.06% is the change from 684 to 581
Calculation steps:
[( 581 - 684 ) ÷ 684] x 100 = -15.06%
Formula
Percentage change = [(581 - 684) / 684] x 100
Subtract the new number by the original number
581 - 684 = -103
-103 ÷ 684 = -0.15058479532163743
-0.15058479532163743 x 100 = -15.06%