-79.69% is the change from 891 to 181
Calculation steps:
[( 181 - 891 ) ÷ 891] x 100 = -79.69%
Formula
Percentage change = [(181 - 891) / 891] x 100
Subtract the new number by the original number
181 - 891 = -710
-710 ÷ 891 = -0.7968574635241302
-0.7968574635241302 x 100 = -79.69%