-18.57% is the change from 673 to 548
Calculation steps:
[( 548 - 673 ) ÷ 673] x 100 = -18.57%
Formula
Percentage change = [(548 - 673) / 673] x 100
Subtract the new number by the original number
548 - 673 = -125
-125 ÷ 673 = -0.18573551263001487
-0.18573551263001487 x 100 = -18.57%