-5.28% is the change from 871 to 825
Calculation steps:
[( 825 - 871 ) ÷ 871] x 100 = -5.28%
Formula
Percentage change = [(825 - 871) / 871] x 100
Subtract the new number by the original number
825 - 871 = -46
-46 ÷ 871 = -0.05281285878300804
-0.05281285878300804 x 100 = -5.28%