The core idea of Information Steward is to have a central calculation of the data quality scores and with the embedded DQ scorecard also a central (single point of truth) place to visualize the data quality scores.
Not to export figures and numbers into other documents like XLS and allow to tweak and tune the statistics before putting a new pie chart or bar chart on changed quality scores.
However by using the concept of the failed record database within Information Steward while defining a rule task for execution, you can get easy and flexible access to data quality assessment results within a defined database schema and you can either export the data from there or use other own reporting solutions to visualize the data quality in your own design, layout or application.
If you want to embed the data quality scorecard as you have defined it within Information Steward, you can take a look at the concept of exposing DQ Scorecard via URL. Embed the DQ Scorecard into any application that is able to visualize a URL link.
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