-38.61% is the change from 865 to 531
Calculation steps:
[( 531 - 865 ) ÷ 865] x 100 = -38.61%
Formula
Percentage change = [(531 - 865) / 865] x 100
Subtract the new number by the original number
531 - 865 = -334
-334 ÷ 865 = -0.3861271676300578
-0.3861271676300578 x 100 = -38.61%