-20.31% is the change from 891 to 710
Calculation steps:
[( 710 - 891 ) ÷ 891] x 100 = -20.31%
Formula
Percentage change = [(710 - 891) / 891] x 100
Subtract the new number by the original number
710 - 891 = -181
-181 ÷ 891 = -0.2031425364758698
-0.2031425364758698 x 100 = -20.31%