-46.4% is the change from 584 to 313
Calculation steps:
[( 313 - 584 ) ÷ 584] x 100 = -46.4%
Formula
Percentage change = [(313 - 584) / 584] x 100
Subtract the new number by the original number
313 - 584 = -271
-271 ÷ 584 = -0.464041095890411
-0.464041095890411 x 100 = -46.4%