-57.62% is the change from 571 to 242
Calculation steps:
[( 242 - 571 ) ÷ 571] x 100 = -57.62%
Formula
Percentage change = [(242 - 571) / 571] x 100
Subtract the new number by the original number
242 - 571 = -329
-329 ÷ 571 = -0.5761821366024519
-0.5761821366024519 x 100 = -57.62%