-29.91% is the change from 819 to 574
Calculation steps:
[( 574 - 819 ) ÷ 819] x 100 = -29.91%
Formula
Percentage change = [(574 - 819) / 819] x 100
Subtract the new number by the original number
574 - 819 = -245
-245 ÷ 819 = -0.29914529914529914
-0.29914529914529914 x 100 = -29.91%