-51.21% is the change from 869 to 424
Calculation steps:
[( 424 - 869 ) ÷ 869] x 100 = -51.21%
Formula
Percentage change = [(424 - 869) / 869] x 100
Subtract the new number by the original number
424 - 869 = -445
-445 ÷ 869 = -0.5120828538550057
-0.5120828538550057 x 100 = -51.21%