-47.21% is the change from 824 to 435
Calculation steps:
[( 435 - 824 ) ÷ 824] x 100 = -47.21%
Formula
Percentage change = [(435 - 824) / 824] x 100
Subtract the new number by the original number
435 - 824 = -389
-389 ÷ 824 = -0.4720873786407767
-0.4720873786407767 x 100 = -47.21%