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Answers and rating deltas for

How can I format this string that represents decimal number in my JSP page?

Author Votes Δ
Ishwar Lal 2 +3.85
Eric 1 +1.63
kazbeel 0 -2.65
Hichamov 0 -2.83
Last visited: Apr 28, 2015, 8:27:22 PM