-9.1% is the change from 813 to 739
Calculation steps:
[( 739 - 813 ) ÷ 813] x 100 = -9.1%
Formula
Percentage change = [(739 - 813) / 813] x 100
Subtract the new number by the original number
739 - 813 = -74
-74 ÷ 813 = -0.0910209102091021
-0.0910209102091021 x 100 = -9.1%