-83.95% is the change from 673 to 108
Calculation steps:
[( 108 - 673 ) ÷ 673] x 100 = -83.95%
Formula
Percentage change = [(108 - 673) / 673] x 100
Subtract the new number by the original number
108 - 673 = -565
-565 ÷ 673 = -0.8395245170876672
-0.8395245170876672 x 100 = -83.95%