-3.51% is the change from 826 to 797
Calculation steps:
[( 797 - 826 ) ÷ 826] x 100 = -3.51%
Formula
Percentage change = [(797 - 826) / 826] x 100
Subtract the new number by the original number
797 - 826 = -29
-29 ÷ 826 = -0.035108958837772396
-0.035108958837772396 x 100 = -3.51%