-6.56% is the change from 777 to 726
Calculation steps:
[( 726 - 777 ) ÷ 777] x 100 = -6.56%
Formula
Percentage change = [(726 - 777) / 777] x 100
Subtract the new number by the original number
726 - 777 = -51
-51 ÷ 777 = -0.06563706563706563
-0.06563706563706563 x 100 = -6.56%