-27.86% is the change from 865 to 624
Calculation steps:
[( 624 - 865 ) ÷ 865] x 100 = -27.86%
Formula
Percentage change = [(624 - 865) / 865] x 100
Subtract the new number by the original number
624 - 865 = -241
-241 ÷ 865 = -0.2786127167630058
-0.2786127167630058 x 100 = -27.86%