-12.74% is the change from 628 to 548
Calculation steps:
[( 548 - 628 ) ÷ 628] x 100 = -12.74%
Formula
Percentage change = [(548 - 628) / 628] x 100
Subtract the new number by the original number
548 - 628 = -80
-80 ÷ 628 = -0.12738853503184713
-0.12738853503184713 x 100 = -12.74%