-29.71% is the change from 818 to 575
Calculation steps:
[( 575 - 818 ) ÷ 818] x 100 = -29.71%
Formula
Percentage change = [(575 - 818) / 818] x 100
Subtract the new number by the original number
575 - 818 = -243
-243 ÷ 818 = -0.29706601466992666
-0.29706601466992666 x 100 = -29.71%