-46.97% is the change from 594 to 315
Calculation steps:
[( 315 - 594 ) ÷ 594] x 100 = -46.97%
Formula
Percentage change = [(315 - 594) / 594] x 100
Subtract the new number by the original number
315 - 594 = -279
-279 ÷ 594 = -0.4696969696969697
-0.4696969696969697 x 100 = -46.97%