-8.56% is the change from 818 to 748
Calculation steps:
[( 748 - 818 ) ÷ 818] x 100 = -8.56%
Formula
Percentage change = [(748 - 818) / 818] x 100
Subtract the new number by the original number
748 - 818 = -70
-70 ÷ 818 = -0.08557457212713937
-0.08557457212713937 x 100 = -8.56%