-19.19% is the change from 844 to 682
Calculation steps:
[( 682 - 844 ) ÷ 844] x 100 = -19.19%
Formula
Percentage change = [(682 - 844) / 844] x 100
Subtract the new number by the original number
682 - 844 = -162
-162 ÷ 844 = -0.19194312796208532
-0.19194312796208532 x 100 = -19.19%