-18.45% is the change from 672 to 548
Calculation steps:
[( 548 - 672 ) ÷ 672] x 100 = -18.45%
Formula
Percentage change = [(548 - 672) / 672] x 100
Subtract the new number by the original number
548 - 672 = -124
-124 ÷ 672 = -0.18452380952380953
-0.18452380952380953 x 100 = -18.45%