-4% is the change from 824 to 791
Calculation steps:
[( 791 - 824 ) ÷ 824] x 100 = -4%
Formula
Percentage change = [(791 - 824) / 824] x 100
Subtract the new number by the original number
791 - 824 = -33
-33 ÷ 824 = -0.04004854368932039
-0.04004854368932039 x 100 = -4%