-55.79% is the change from 561 to 248
Calculation steps:
[( 248 - 561 ) ÷ 561] x 100 = -55.79%
Formula
Percentage change = [(248 - 561) / 561] x 100
Subtract the new number by the original number
248 - 561 = -313
-313 ÷ 561 = -0.5579322638146168
-0.5579322638146168 x 100 = -55.79%