-95.62% is the change from 891 to 39
Calculation steps:
[( 39 - 891 ) ÷ 891] x 100 = -95.62%
Formula
Percentage change = [(39 - 891) / 891] x 100
Subtract the new number by the original number
39 - 891 = -852
-852 ÷ 891 = -0.9562289562289562
-0.9562289562289562 x 100 = -95.62%