-85.75% is the change from 891 to 127
Calculation steps:
[( 127 - 891 ) ÷ 891] x 100 = -85.75%
Formula
Percentage change = [(127 - 891) / 891] x 100
Subtract the new number by the original number
127 - 891 = -764
-764 ÷ 891 = -0.8574635241301908
-0.8574635241301908 x 100 = -85.75%