-28.88% is the change from 800 to 569
Calculation steps:
[( 569 - 800 ) ÷ 800] x 100 = -28.88%
Formula
Percentage change = [(569 - 800) / 800] x 100
Subtract the new number by the original number
569 - 800 = -231
-231 ÷ 800 = -0.28875
-0.28875 x 100 = -28.88%