-50.81% is the change from 559 to 275
Calculation steps:
[( 275 - 559 ) ÷ 559] x 100 = -50.81%
Formula
Percentage change = [(275 - 559) / 559] x 100
Subtract the new number by the original number
275 - 559 = -284
-284 ÷ 559 = -0.5080500894454383
-0.5080500894454383 x 100 = -50.81%