-67.08% is the change from 571 to 188
Calculation steps:
[( 188 - 571 ) ÷ 571] x 100 = -67.08%
Formula
Percentage change = [(188 - 571) / 571] x 100
Subtract the new number by the original number
188 - 571 = -383
-383 ÷ 571 = -0.670753064798599
-0.670753064798599 x 100 = -67.08%