-56.01% is the change from 566 to 249
Calculation steps:
[( 249 - 566 ) ÷ 566] x 100 = -56.01%
Formula
Percentage change = [(249 - 566) / 566] x 100
Subtract the new number by the original number
249 - 566 = -317
-317 ÷ 566 = -0.5600706713780919
-0.5600706713780919 x 100 = -56.01%