-88.66% is the change from 891 to 101
Calculation steps:
[( 101 - 891 ) ÷ 891] x 100 = -88.66%
Formula
Percentage change = [(101 - 891) / 891] x 100
Subtract the new number by the original number
101 - 891 = -790
-790 ÷ 891 = -0.8866442199775533
-0.8866442199775533 x 100 = -88.66%