-19.67% is the change from 849 to 682
Calculation steps:
[( 682 - 849 ) ÷ 849] x 100 = -19.67%
Formula
Percentage change = [(682 - 849) / 849] x 100
Subtract the new number by the original number
682 - 849 = -167
-167 ÷ 849 = -0.1967020023557126
-0.1967020023557126 x 100 = -19.67%