-3.06% is the change from 818 to 793
Calculation steps:
[( 793 - 818 ) ÷ 818] x 100 = -3.06%
Formula
Percentage change = [(793 - 818) / 818] x 100
Subtract the new number by the original number
793 - 818 = -25
-25 ÷ 818 = -0.030562347188264057
-0.030562347188264057 x 100 = -3.06%