-20.22% is the change from 826 to 659
Calculation steps:
[( 659 - 826 ) ÷ 826] x 100 = -20.22%
Formula
Percentage change = [(659 - 826) / 826] x 100
Subtract the new number by the original number
659 - 826 = -167
-167 ÷ 826 = -0.20217917675544794
-0.20217917675544794 x 100 = -20.22%