-30.1% is the change from 824 to 576
Calculation steps:
[( 576 - 824 ) ÷ 824] x 100 = -30.1%
Formula
Percentage change = [(576 - 824) / 824] x 100
Subtract the new number by the original number
576 - 824 = -248
-248 ÷ 824 = -0.30097087378640774
-0.30097087378640774 x 100 = -30.1%