-84.79% is the change from 835 to 127
Calculation steps:
[( 127 - 835 ) ÷ 835] x 100 = -84.79%
Formula
Percentage change = [(127 - 835) / 835] x 100
Subtract the new number by the original number
127 - 835 = -708
-708 ÷ 835 = -0.8479041916167664
-0.8479041916167664 x 100 = -84.79%