-10.71% is the change from 934 to 834
Calculation steps:
[( 834 - 934 ) ÷ 934] x 100 = -10.71%
Formula
Percentage change = [(834 - 934) / 934] x 100
Subtract the new number by the original number
834 - 934 = -100
-100 ÷ 934 = -0.10706638115631692
-0.10706638115631692 x 100 = -10.71%