-17.6% is the change from 818 to 674
Calculation steps:
[( 674 - 818 ) ÷ 818] x 100 = -17.6%
Formula
Percentage change = [(674 - 818) / 818] x 100
Subtract the new number by the original number
674 - 818 = -144
-144 ÷ 818 = -0.17603911980440098
-0.17603911980440098 x 100 = -17.6%