-66.37% is the change from 571 to 192
Calculation steps:
[( 192 - 571 ) ÷ 571] x 100 = -66.37%
Formula
Percentage change = [(192 - 571) / 571] x 100
Subtract the new number by the original number
192 - 571 = -379
-379 ÷ 571 = -0.6637478108581436
-0.6637478108581436 x 100 = -66.37%