-19.29% is the change from 871 to 703
Calculation steps:
[( 703 - 871 ) ÷ 871] x 100 = -19.29%
Formula
Percentage change = [(703 - 871) / 871] x 100
Subtract the new number by the original number
703 - 871 = -168
-168 ÷ 871 = -0.1928817451205511
-0.1928817451205511 x 100 = -19.29%