-44.04% is the change from 570 to 319
Calculation steps:
[( 319 - 570 ) ÷ 570] x 100 = -44.04%
Formula
Percentage change = [(319 - 570) / 570] x 100
Subtract the new number by the original number
319 - 570 = -251
-251 ÷ 570 = -0.44035087719298244
-0.44035087719298244 x 100 = -44.04%