-9.47% is the change from 813 to 736
Calculation steps:
[( 736 - 813 ) ÷ 813] x 100 = -9.47%
Formula
Percentage change = [(736 - 813) / 813] x 100
Subtract the new number by the original number
736 - 813 = -77
-77 ÷ 813 = -0.09471094710947109
-0.09471094710947109 x 100 = -9.47%