-32.69% is the change from 673 to 453
Calculation steps:
[( 453 - 673 ) ÷ 673] x 100 = -32.69%
Formula
Percentage change = [(453 - 673) / 673] x 100
Subtract the new number by the original number
453 - 673 = -220
-220 ÷ 673 = -0.32689450222882616
-0.32689450222882616 x 100 = -32.69%