-91.58% is the change from 891 to 75
Calculation steps:
[( 75 - 891 ) ÷ 891] x 100 = -91.58%
Formula
Percentage change = [(75 - 891) / 891] x 100
Subtract the new number by the original number
75 - 891 = -816
-816 ÷ 891 = -0.9158249158249159
-0.9158249158249159 x 100 = -91.58%