-12.23% is the change from 548 to 481
Calculation steps:
[( 481 - 548 ) ÷ 548] x 100 = -12.23%
Formula
Percentage change = [(481 - 548) / 548] x 100
Subtract the new number by the original number
481 - 548 = -67
-67 ÷ 548 = -0.12226277372262774
-0.12226277372262774 x 100 = -12.23%