-29.02% is the change from 827 to 587
Calculation steps:
[( 587 - 827 ) ÷ 827] x 100 = -29.02%
Formula
Percentage change = [(587 - 827) / 827] x 100
Subtract the new number by the original number
587 - 827 = -240
-240 ÷ 827 = -0.29020556227327693
-0.29020556227327693 x 100 = -29.02%