-47.64% is the change from 867 to 454
Calculation steps:
[( 454 - 867 ) ÷ 867] x 100 = -47.64%
Formula
Percentage change = [(454 - 867) / 867] x 100
Subtract the new number by the original number
454 - 867 = -413
-413 ÷ 867 = -0.47635524798154555
-0.47635524798154555 x 100 = -47.64%