-46.37% is the change from 593 to 318
Calculation steps:
[( 318 - 593 ) ÷ 593] x 100 = -46.37%
Formula
Percentage change = [(318 - 593) / 593] x 100
Subtract the new number by the original number
318 - 593 = -275
-275 ÷ 593 = -0.463743676222597
-0.463743676222597 x 100 = -46.37%