-20.54% is the change from 847 to 673
Calculation steps:
[( 673 - 847 ) ÷ 847] x 100 = -20.54%
Formula
Percentage change = [(673 - 847) / 847] x 100
Subtract the new number by the original number
673 - 847 = -174
-174 ÷ 847 = -0.20543093270365997
-0.20543093270365997 x 100 = -20.54%