-44.77% is the change from 554 to 306
Calculation steps:
[( 306 - 554 ) ÷ 554] x 100 = -44.77%
Formula
Percentage change = [(306 - 554) / 554] x 100
Subtract the new number by the original number
306 - 554 = -248
-248 ÷ 554 = -0.44765342960288806
-0.44765342960288806 x 100 = -44.77%