-51.6% is the change from 593 to 287
Calculation steps:
[( 287 - 593 ) ÷ 593] x 100 = -51.6%
Formula
Percentage change = [(287 - 593) / 593] x 100
Subtract the new number by the original number
287 - 593 = -306
-306 ÷ 593 = -0.5160202360876898
-0.5160202360876898 x 100 = -51.6%