-81.02% is the change from 548 to 104
Calculation steps:
[( 104 - 548 ) ÷ 548] x 100 = -81.02%
Formula
Percentage change = [(104 - 548) / 548] x 100
Subtract the new number by the original number
104 - 548 = -444
-444 ÷ 548 = -0.8102189781021898
-0.8102189781021898 x 100 = -81.02%