-22.81% is the change from 548 to 423
Calculation steps:
[( 423 - 548 ) ÷ 548] x 100 = -22.81%
Formula
Percentage change = [(423 - 548) / 548] x 100
Subtract the new number by the original number
423 - 548 = -125
-125 ÷ 548 = -0.2281021897810219
-0.2281021897810219 x 100 = -22.81%