-13.89% is the change from 871 to 750
Calculation steps:
[( 750 - 871 ) ÷ 871] x 100 = -13.89%
Formula
Percentage change = [(750 - 871) / 871] x 100
Subtract the new number by the original number
750 - 871 = -121
-121 ÷ 871 = -0.13892078071182548
-0.13892078071182548 x 100 = -13.89%