-42% is the change from 569 to 330
Calculation steps:
[( 330 - 569 ) ÷ 569] x 100 = -42%
Formula
Percentage change = [(330 - 569) / 569] x 100
Subtract the new number by the original number
330 - 569 = -239
-239 ÷ 569 = -0.4200351493848858
-0.4200351493848858 x 100 = -42%