-36.08% is the change from 826 to 528
Calculation steps:
[( 528 - 826 ) ÷ 826] x 100 = -36.08%
Formula
Percentage change = [(528 - 826) / 826] x 100
Subtract the new number by the original number
528 - 826 = -298
-298 ÷ 826 = -0.36077481840193704
-0.36077481840193704 x 100 = -36.08%