-38.87% is the change from 867 to 530
Calculation steps:
[( 530 - 867 ) ÷ 867] x 100 = -38.87%
Formula
Percentage change = [(530 - 867) / 867] x 100
Subtract the new number by the original number
530 - 867 = -337
-337 ÷ 867 = -0.3886966551326413
-0.3886966551326413 x 100 = -38.87%