-20.8% is the change from 673 to 533
Calculation steps:
[( 533 - 673 ) ÷ 673] x 100 = -20.8%
Formula
Percentage change = [(533 - 673) / 673] x 100
Subtract the new number by the original number
533 - 673 = -140
-140 ÷ 673 = -0.20802377414561665
-0.20802377414561665 x 100 = -20.8%