-2.06% is the change from 826 to 809
Calculation steps:
[( 809 - 826 ) ÷ 826] x 100 = -2.06%
Formula
Percentage change = [(809 - 826) / 826] x 100
Subtract the new number by the original number
809 - 826 = -17
-17 ÷ 826 = -0.020581113801452784
-0.020581113801452784 x 100 = -2.06%