-32.8% is the change from 869 to 584
Calculation steps:
[( 584 - 869 ) ÷ 869] x 100 = -32.8%
Formula
Percentage change = [(584 - 869) / 869] x 100
Subtract the new number by the original number
584 - 869 = -285
-285 ÷ 869 = -0.32796317606444186
-0.32796317606444186 x 100 = -32.8%