-44.95% is the change from 554 to 305
Calculation steps:
[( 305 - 554 ) ÷ 554] x 100 = -44.95%
Formula
Percentage change = [(305 - 554) / 554] x 100
Subtract the new number by the original number
305 - 554 = -249
-249 ÷ 554 = -0.44945848375451264
-0.44945848375451264 x 100 = -44.95%