-57.85% is the change from 866 to 365
Calculation steps:
[( 365 - 866 ) ÷ 866] x 100 = -57.85%
Formula
Percentage change = [(365 - 866) / 866] x 100
Subtract the new number by the original number
365 - 866 = -501
-501 ÷ 866 = -0.5785219399538106
-0.5785219399538106 x 100 = -57.85%