-16.24% is the change from 813 to 681
Calculation steps:
[( 681 - 813 ) ÷ 813] x 100 = -16.24%
Formula
Percentage change = [(681 - 813) / 813] x 100
Subtract the new number by the original number
681 - 813 = -132
-132 ÷ 813 = -0.16236162361623616
-0.16236162361623616 x 100 = -16.24%