-53.16% is the change from 871 to 408
Calculation steps:
[( 408 - 871 ) ÷ 871] x 100 = -53.16%
Formula
Percentage change = [(408 - 871) / 871] x 100
Subtract the new number by the original number
408 - 871 = -463
-463 ÷ 871 = -0.5315729047072331
-0.5315729047072331 x 100 = -53.16%