-19.48% is the change from 847 to 682
Calculation steps:
[( 682 - 847 ) ÷ 847] x 100 = -19.48%
Formula
Percentage change = [(682 - 847) / 847] x 100
Subtract the new number by the original number
682 - 847 = -165
-165 ÷ 847 = -0.19480519480519481
-0.19480519480519481 x 100 = -19.48%