-29.07% is the change from 571 to 405
Calculation steps:
[( 405 - 571 ) ÷ 571] x 100 = -29.07%
Formula
Percentage change = [(405 - 571) / 571] x 100
Subtract the new number by the original number
405 - 571 = -166
-166 ÷ 571 = -0.29071803852889666
-0.29071803852889666 x 100 = -29.07%