-18.48% is the change from 682 to 556
Calculation steps:
[( 556 - 682 ) ÷ 682] x 100 = -18.48%
Formula
Percentage change = [(556 - 682) / 682] x 100
Subtract the new number by the original number
556 - 682 = -126
-126 ÷ 682 = -0.18475073313782991
-0.18475073313782991 x 100 = -18.48%