-95.8% is the change from 809 to 34
Calculation steps:
[( 34 - 809 ) ÷ 809] x 100 = -95.8%
Formula
Percentage change = [(34 - 809) / 809] x 100
Subtract the new number by the original number
34 - 809 = -775
-775 ÷ 809 = -0.957972805933251
-0.957972805933251 x 100 = -95.8%