-2.49% is the change from 563 to 549
Calculation steps:
[( 549 - 563 ) ÷ 563] x 100 = -2.49%
Formula
Percentage change = [(549 - 563) / 563] x 100
Subtract the new number by the original number
549 - 563 = -14
-14 ÷ 563 = -0.02486678507992895
-0.02486678507992895 x 100 = -2.49%