-29.88% is the change from 569 to 399
Calculation steps:
[( 399 - 569 ) ÷ 569] x 100 = -29.88%
Formula
Percentage change = [(399 - 569) / 569] x 100
Subtract the new number by the original number
399 - 569 = -170
-170 ÷ 569 = -0.29876977152899825
-0.29876977152899825 x 100 = -29.88%