-22.43% is the change from 865 to 671
Calculation steps:
[( 671 - 865 ) ÷ 865] x 100 = -22.43%
Formula
Percentage change = [(671 - 865) / 865] x 100
Subtract the new number by the original number
671 - 865 = -194
-194 ÷ 865 = -0.22427745664739884
-0.22427745664739884 x 100 = -22.43%