-46.88% is the change from 593 to 315
Calculation steps:
[( 315 - 593 ) ÷ 593] x 100 = -46.88%
Formula
Percentage change = [(315 - 593) / 593] x 100
Subtract the new number by the original number
315 - 593 = -278
-278 ÷ 593 = -0.4688026981450253
-0.4688026981450253 x 100 = -46.88%