-2.66% is the change from 563 to 548
Calculation steps:
[( 548 - 563 ) ÷ 563] x 100 = -2.66%
Formula
Percentage change = [(548 - 563) / 563] x 100
Subtract the new number by the original number
548 - 563 = -15
-15 ÷ 563 = -0.02664298401420959
-0.02664298401420959 x 100 = -2.66%