-26.74% is the change from 991 to 726
Calculation steps:
[( 726 - 991 ) ÷ 991] x 100 = -26.74%
Formula
Percentage change = [(726 - 991) / 991] x 100
Subtract the new number by the original number
726 - 991 = -265
-265 ÷ 991 = -0.2674066599394551
-0.2674066599394551 x 100 = -26.74%