-50.98% is the change from 559 to 274
Calculation steps:
[( 274 - 559 ) ÷ 559] x 100 = -50.98%
Formula
Percentage change = [(274 - 559) / 559] x 100
Subtract the new number by the original number
274 - 559 = -285
-285 ÷ 559 = -0.5098389982110912
-0.5098389982110912 x 100 = -50.98%