-10.88% is the change from 726 to 647
Calculation steps:
[( 647 - 726 ) ÷ 726] x 100 = -10.88%
Formula
Percentage change = [(647 - 726) / 726] x 100
Subtract the new number by the original number
647 - 726 = -79
-79 ÷ 726 = -0.10881542699724518
-0.10881542699724518 x 100 = -10.88%