-46.75% is the change from 539 to 287
Calculation steps:
[( 287 - 539 ) ÷ 539] x 100 = -46.75%
Formula
Percentage change = [(287 - 539) / 539] x 100
Subtract the new number by the original number
287 - 539 = -252
-252 ÷ 539 = -0.4675324675324675
-0.4675324675324675 x 100 = -46.75%