-33.41% is the change from 823 to 548
Calculation steps:
[( 548 - 823 ) ÷ 823] x 100 = -33.41%
Formula
Percentage change = [(548 - 823) / 823] x 100
Subtract the new number by the original number
548 - 823 = -275
-275 ÷ 823 = -0.33414337788578374
-0.33414337788578374 x 100 = -33.41%