-45.56% is the change from 586 to 319
Calculation steps:
[( 319 - 586 ) ÷ 586] x 100 = -45.56%
Formula
Percentage change = [(319 - 586) / 586] x 100
Subtract the new number by the original number
319 - 586 = -267
-267 ÷ 586 = -0.45563139931740615
-0.45563139931740615 x 100 = -45.56%