-53.34% is the change from 673 to 314
Calculation steps:
[( 314 - 673 ) ÷ 673] x 100 = -53.34%
Formula
Percentage change = [(314 - 673) / 673] x 100
Subtract the new number by the original number
314 - 673 = -359
-359 ÷ 673 = -0.5334323922734027
-0.5334323922734027 x 100 = -53.34%