-0.11% is the change from 873 to 872
Calculation steps:
[( 872 - 873 ) ÷ 873] x 100 = -0.11%
Formula
Percentage change = [(872 - 873) / 873] x 100
Subtract the new number by the original number
872 - 873 = -1
-1 ÷ 873 = -0.001145475372279496
-0.001145475372279496 x 100 = -0.11%