-8.12% is the change from 727 to 668
Calculation steps:
[( 668 - 727 ) ÷ 727] x 100 = -8.12%
Formula
Percentage change = [(668 - 727) / 727] x 100
Subtract the new number by the original number
668 - 727 = -59
-59 ÷ 727 = -0.0811554332874828
-0.0811554332874828 x 100 = -8.12%