-51.16% is the change from 561 to 274
Calculation steps:
[( 274 - 561 ) ÷ 561] x 100 = -51.16%
Formula
Percentage change = [(274 - 561) / 561] x 100
Subtract the new number by the original number
274 - 561 = -287
-287 ÷ 561 = -0.5115864527629234
-0.5115864527629234 x 100 = -51.16%