-66.22% is the change from 826 to 279
Calculation steps:
[( 279 - 826 ) ÷ 826] x 100 = -66.22%
Formula
Percentage change = [(279 - 826) / 826] x 100
Subtract the new number by the original number
279 - 826 = -547
-547 ÷ 826 = -0.662227602905569
-0.662227602905569 x 100 = -66.22%