[access] vba bug?

      100 - Round(Round((52793729.11  - 52641678.57) / 52641678.57 * 100, 2) * 1.5) , 2)
return 0.43
this a wrong
correct: 0.44      您好！关于access问题建议您到以下technet论坛寻求更专业的解答帮助http://social.technet.microsoft.com/Forums/zh-CN/categories如您