-26.46% is the change from 548 to 403
Calculation steps:
[( 403 - 548 ) ÷ 548] x 100 = -26.46%
Formula
Percentage change = [(403 - 548) / 548] x 100
Subtract the new number by the original number
403 - 548 = -145
-145 ÷ 548 = -0.2645985401459854
-0.2645985401459854 x 100 = -26.46%