-10.1% is the change from 812 to 730
Calculation steps:
[( 730 - 812 ) ÷ 812] x 100 = -10.1%
Formula
Percentage change = [(730 - 812) / 812] x 100
Subtract the new number by the original number
730 - 812 = -82
-82 ÷ 812 = -0.10098522167487685
-0.10098522167487685 x 100 = -10.1%