-44.34% is the change from 548 to 305
Calculation steps:
[( 305 - 548 ) ÷ 548] x 100 = -44.34%
Formula
Percentage change = [(305 - 548) / 548] x 100
Subtract the new number by the original number
305 - 548 = -243
-243 ÷ 548 = -0.44343065693430656
-0.44343065693430656 x 100 = -44.34%