-44.04% is the change from 554 to 310
Calculation steps:
[( 310 - 554 ) ÷ 554] x 100 = -44.04%
Formula
Percentage change = [(310 - 554) / 554] x 100
Subtract the new number by the original number
310 - 554 = -244
-244 ÷ 554 = -0.4404332129963899
-0.4404332129963899 x 100 = -44.04%