-16.19% is the change from 871 to 730
Calculation steps:
[( 730 - 871 ) ÷ 871] x 100 = -16.19%
Formula
Percentage change = [(730 - 871) / 871] x 100
Subtract the new number by the original number
730 - 871 = -141
-141 ÷ 871 = -0.1618828932261768
-0.1618828932261768 x 100 = -16.19%