-34.61% is the change from 838 to 548
Calculation steps:
[( 548 - 838 ) ÷ 838] x 100 = -34.61%
Formula
Percentage change = [(548 - 838) / 838] x 100
Subtract the new number by the original number
548 - 838 = -290
-290 ÷ 838 = -0.3460620525059666
-0.3460620525059666 x 100 = -34.61%