-7.96% is the change from 791 to 728
Calculation steps:
[( 728 - 791 ) ÷ 791] x 100 = -7.96%
Formula
Percentage change = [(728 - 791) / 791] x 100
Subtract the new number by the original number
728 - 791 = -63
-63 ÷ 791 = -0.07964601769911504
-0.07964601769911504 x 100 = -7.96%