-9.02% is the change from 876 to 797
Calculation steps:
[( 797 - 876 ) ÷ 876] x 100 = -9.02%
Formula
Percentage change = [(797 - 876) / 876] x 100
Subtract the new number by the original number
797 - 876 = -79
-79 ÷ 876 = -0.09018264840182648
-0.09018264840182648 x 100 = -9.02%