-33.54% is the change from 826 to 549
Calculation steps:
[( 549 - 826 ) ÷ 826] x 100 = -33.54%
Formula
Percentage change = [(549 - 826) / 826] x 100
Subtract the new number by the original number
549 - 826 = -277
-277 ÷ 826 = -0.3353510895883777
-0.3353510895883777 x 100 = -33.54%