-28.08% is the change from 673 to 484
Calculation steps:
[( 484 - 673 ) ÷ 673] x 100 = -28.08%
Formula
Percentage change = [(484 - 673) / 673] x 100
Subtract the new number by the original number
484 - 673 = -189
-189 ÷ 673 = -0.28083209509658247
-0.28083209509658247 x 100 = -28.08%