-42.38% is the change from 571 to 329
Calculation steps:
[( 329 - 571 ) ÷ 571] x 100 = -42.38%
Formula
Percentage change = [(329 - 571) / 571] x 100
Subtract the new number by the original number
329 - 571 = -242
-242 ÷ 571 = -0.4238178633975482
-0.4238178633975482 x 100 = -42.38%