-26.75% is the change from 673 to 493
Calculation steps:
[( 493 - 673 ) ÷ 673] x 100 = -26.75%
Formula
Percentage change = [(493 - 673) / 673] x 100
Subtract the new number by the original number
493 - 673 = -180
-180 ÷ 673 = -0.2674591381872214
-0.2674591381872214 x 100 = -26.75%