-33.94% is the change from 828 to 547
Calculation steps:
[( 547 - 828 ) ÷ 828] x 100 = -33.94%
Formula
Percentage change = [(547 - 828) / 828] x 100
Subtract the new number by the original number
547 - 828 = -281
-281 ÷ 828 = -0.3393719806763285
-0.3393719806763285 x 100 = -33.94%