-16.34% is the change from 826 to 691
Calculation steps:
[( 691 - 826 ) ÷ 826] x 100 = -16.34%
Formula
Percentage change = [(691 - 826) / 826] x 100
Subtract the new number by the original number
691 - 826 = -135
-135 ÷ 826 = -0.16343825665859565
-0.16343825665859565 x 100 = -16.34%