-41.75% is the change from 867 to 505
Calculation steps:
[( 505 - 867 ) ÷ 867] x 100 = -41.75%
Formula
Percentage change = [(505 - 867) / 867] x 100
Subtract the new number by the original number
505 - 867 = -362
-362 ÷ 867 = -0.41753171856978083
-0.41753171856978083 x 100 = -41.75%