-11.47% is the change from 619 to 548
Calculation steps:
[( 548 - 619 ) ÷ 619] x 100 = -11.47%
Formula
Percentage change = [(548 - 619) / 619] x 100
Subtract the new number by the original number
548 - 619 = -71
-71 ÷ 619 = -0.1147011308562197
-0.1147011308562197 x 100 = -11.47%