-25.55% is the change from 548 to 408
Calculation steps:
[( 408 - 548 ) ÷ 548] x 100 = -25.55%
Formula
Percentage change = [(408 - 548) / 548] x 100
Subtract the new number by the original number
408 - 548 = -140
-140 ÷ 548 = -0.25547445255474455
-0.25547445255474455 x 100 = -25.55%