-11.43% is the change from 726 to 643
Calculation steps:
[( 643 - 726 ) ÷ 726] x 100 = -11.43%
Formula
Percentage change = [(643 - 726) / 726] x 100
Subtract the new number by the original number
643 - 726 = -83
-83 ÷ 726 = -0.11432506887052342
-0.11432506887052342 x 100 = -11.43%