-91.61% is the change from 846 to 71
Calculation steps:
[( 71 - 846 ) ÷ 846] x 100 = -91.61%
Formula
Percentage change = [(71 - 846) / 846] x 100
Subtract the new number by the original number
71 - 846 = -775
-775 ÷ 846 = -0.9160756501182034
-0.9160756501182034 x 100 = -91.61%