-11.45% is the change from 830 to 735
Calculation steps:
[( 735 - 830 ) ÷ 830] x 100 = -11.45%
Formula
Percentage change = [(735 - 830) / 830] x 100
Subtract the new number by the original number
735 - 830 = -95
-95 ÷ 830 = -0.1144578313253012
-0.1144578313253012 x 100 = -11.45%