-87.65% is the change from 834 to 103
Calculation steps:
[( 103 - 834 ) ÷ 834] x 100 = -87.65%
Formula
Percentage change = [(103 - 834) / 834] x 100
Subtract the new number by the original number
103 - 834 = -731
-731 ÷ 834 = -0.8764988009592326
-0.8764988009592326 x 100 = -87.65%