-51.56% is the change from 576 to 279
Calculation steps:
[( 279 - 576 ) ÷ 576] x 100 = -51.56%
Formula
Percentage change = [(279 - 576) / 576] x 100
Subtract the new number by the original number
279 - 576 = -297
-297 ÷ 576 = -0.515625
-0.515625 x 100 = -51.56%