-49.21% is the change from 567 to 288
Calculation steps:
[( 288 - 567 ) ÷ 567] x 100 = -49.21%
Formula
Percentage change = [(288 - 567) / 567] x 100
Subtract the new number by the original number
288 - 567 = -279
-279 ÷ 567 = -0.49206349206349204
-0.49206349206349204 x 100 = -49.21%