-0.11% is the change from 872 to 871
Calculation steps:
[( 871 - 872 ) ÷ 872] x 100 = -0.11%
Formula
Percentage change = [(871 - 872) / 872] x 100
Subtract the new number by the original number
871 - 872 = -1
-1 ÷ 872 = -0.0011467889908256881
-0.0011467889908256881 x 100 = -0.11%