-48.19% is the change from 554 to 287
Calculation steps:
[( 287 - 554 ) ÷ 554] x 100 = -48.19%
Formula
Percentage change = [(287 - 554) / 554] x 100
Subtract the new number by the original number
287 - 554 = -267
-267 ÷ 554 = -0.48194945848375453
-0.48194945848375453 x 100 = -48.19%