-17.23% is the change from 824 to 682
Calculation steps:
[( 682 - 824 ) ÷ 824] x 100 = -17.23%
Formula
Percentage change = [(682 - 824) / 824] x 100
Subtract the new number by the original number
682 - 824 = -142
-142 ÷ 824 = -0.17233009708737865
-0.17233009708737865 x 100 = -17.23%