-47.76% is the change from 869 to 454
Calculation steps:
[( 454 - 869 ) ÷ 869] x 100 = -47.76%
Formula
Percentage change = [(454 - 869) / 869] x 100
Subtract the new number by the original number
454 - 869 = -415
-415 ÷ 869 = -0.47756041426927504
-0.47756041426927504 x 100 = -47.76%