-50.44% is the change from 563 to 279
Calculation steps:
[( 279 - 563 ) ÷ 563] x 100 = -50.44%
Formula
Percentage change = [(279 - 563) / 563] x 100
Subtract the new number by the original number
279 - 563 = -284
-284 ÷ 563 = -0.5044404973357016
-0.5044404973357016 x 100 = -50.44%