-43.4% is the change from 576 to 326
Calculation steps:
[( 326 - 576 ) ÷ 576] x 100 = -43.4%
Formula
Percentage change = [(326 - 576) / 576] x 100
Subtract the new number by the original number
326 - 576 = -250
-250 ÷ 576 = -0.4340277777777778
-0.4340277777777778 x 100 = -43.4%