-32.87% is the change from 867 to 582
Calculation steps:
[( 582 - 867 ) ÷ 867] x 100 = -32.87%
Formula
Percentage change = [(582 - 867) / 867] x 100
Subtract the new number by the original number
582 - 867 = -285
-285 ÷ 867 = -0.328719723183391
-0.328719723183391 x 100 = -32.87%