-11.57% is the change from 830 to 734
Calculation steps:
[( 734 - 830 ) ÷ 830] x 100 = -11.57%
Formula
Percentage change = [(734 - 830) / 830] x 100
Subtract the new number by the original number
734 - 830 = -96
-96 ÷ 830 = -0.11566265060240964
-0.11566265060240964 x 100 = -11.57%