((Opinion Strength for statement 'A' / Overall Chapter Average Opinion Strength) * 100%
(Opinion Tone for statement 'A' / Overall Chapter Average Opinion Tone) * 100%
(Opinion Average for statement 'A' / Overall Chapter Opinion Average ) * 100% 
(Opinion Positive for statement 'A'/ Overall Chapter Average Opinion Positive) * 100%
(Opinion Negative for statement 'A' / Overall Chapter Average Opinion Negative) * 100%