-42.5% is the change from 560 to 322
Calculation steps:
[( 322 - 560 ) ÷ 560] x 100 = -42.5%
Formula
Percentage change = [(322 - 560) / 560] x 100
Subtract the new number by the original number
322 - 560 = -238
-238 ÷ 560 = -0.425
-0.425 x 100 = -42.5%