-83.61% is the change from 891 to 146
Calculation steps:
[( 146 - 891 ) ÷ 891] x 100 = -83.61%
Formula
Percentage change = [(146 - 891) / 891] x 100
Subtract the new number by the original number
146 - 891 = -745
-745 ÷ 891 = -0.8361391694725028
-0.8361391694725028 x 100 = -83.61%