-13.4% is the change from 843 to 730
Calculation steps:
[( 730 - 843 ) ÷ 843] x 100 = -13.4%
Formula
Percentage change = [(730 - 843) / 843] x 100
Subtract the new number by the original number
730 - 843 = -113
-113 ÷ 843 = -0.13404507710557534
-0.13404507710557534 x 100 = -13.4%