-49.37% is the change from 555 to 281
Calculation steps:
[( 281 - 555 ) ÷ 555] x 100 = -49.37%
Formula
Percentage change = [(281 - 555) / 555] x 100
Subtract the new number by the original number
281 - 555 = -274
-274 ÷ 555 = -0.4936936936936937
-0.4936936936936937 x 100 = -49.37%