-82.27% is the change from 891 to 158
Calculation steps:
[( 158 - 891 ) ÷ 891] x 100 = -82.27%
Formula
Percentage change = [(158 - 891) / 891] x 100
Subtract the new number by the original number
158 - 891 = -733
-733 ÷ 891 = -0.8226711560044894
-0.8226711560044894 x 100 = -82.27%