-4.21% is the change from 712 to 682
Calculation steps:
[( 682 - 712 ) ÷ 712] x 100 = -4.21%
Formula
Percentage change = [(682 - 712) / 712] x 100
Subtract the new number by the original number
682 - 712 = -30
-30 ÷ 712 = -0.042134831460674156
-0.042134831460674156 x 100 = -4.21%