-87.99% is the change from 891 to 107
Calculation steps:
[( 107 - 891 ) ÷ 891] x 100 = -87.99%
Formula
Percentage change = [(107 - 891) / 891] x 100
Subtract the new number by the original number
107 - 891 = -784
-784 ÷ 891 = -0.8799102132435466
-0.8799102132435466 x 100 = -87.99%