-10.73% is the change from 727 to 649
Calculation steps:
[( 649 - 727 ) ÷ 727] x 100 = -10.73%
Formula
Percentage change = [(649 - 727) / 727] x 100
Subtract the new number by the original number
649 - 727 = -78
-78 ÷ 727 = -0.10729023383768914
-0.10729023383768914 x 100 = -10.73%