-49.82% is the change from 566 to 284
Calculation steps:
[( 284 - 566 ) ÷ 566] x 100 = -49.82%
Formula
Percentage change = [(284 - 566) / 566] x 100
Subtract the new number by the original number
284 - 566 = -282
-282 ÷ 566 = -0.49823321554770317
-0.49823321554770317 x 100 = -49.82%