-56.65% is the change from 662 to 287
Calculation steps:
[( 287 - 662 ) ÷ 662] x 100 = -56.65%
Formula
Percentage change = [(287 - 662) / 662] x 100
Subtract the new number by the original number
287 - 662 = -375
-375 ÷ 662 = -0.5664652567975831
-0.5664652567975831 x 100 = -56.65%