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    Answers and rating deltas for
    How to SELECT the difference of two columns from two different tables and calculate percentage
| Author | Votes | Δ | 
|---|---|---|
| wieseman | 1 | +4.01 | 
| AT-2017 | 0 | -0.22 | 
| Firoz Memon | 0 | -2.26 | 
Last visited: Jan 15, 2017, 3:32:32 AM