-95.93% is the change from 835 to 34
Calculation steps:
[( 34 - 835 ) ÷ 835] x 100 = -95.93%
Formula
Percentage change = [(34 - 835) / 835] x 100
Subtract the new number by the original number
34 - 835 = -801
-801 ÷ 835 = -0.9592814371257485
-0.9592814371257485 x 100 = -95.93%