-31.28% is the change from 569 to 391
Calculation steps:
[( 391 - 569 ) ÷ 569] x 100 = -31.28%
Formula
Percentage change = [(391 - 569) / 569] x 100
Subtract the new number by the original number
391 - 569 = -178
-178 ÷ 569 = -0.31282952548330406
-0.31282952548330406 x 100 = -31.28%