Google Pie Chart very inaccurate for 57% vs 42%
I have some pretty basic data for a pie chart.

    Yes:     189.84 (57.03%)
    No:      252 (42.97%)
    Abstain: 0 (0%)

When I request the google pie chart at this URL:
http://chart.apis.google.com/chart?cht=p&chs=400x200&chl=Yes%2042.97%|No%2057.03%|Abstain%200%&chd=t:189.84,252,0&chdl=189.84|252|0&chco=FF0000

...It looks very much like each colored section is exactly 50%, even though one is 42% and the other is 57%. Is this a problem with my data format or is this a limitation of the pie chart service?
Google Pie Chart very inaccurate for 57% vs 42%
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I have some pretty basic data for a pie chart.

    Yes:     189.84 (57.03%)
    No:      252 (42.97%)
    Abstain: 0 (0%)

When I request the google pie chart at this URL:
http://chart.apis.google.com/chart?cht=p&chs=400x200&chl=Yes%2042.97%|No%2057.03%|Abstain%200%&chd=t:189.84,252,0&chdl=189.84|252|0&chco=FF0000

...It looks very much like each colored section is exactly 50%, even though one is 42% and the other is 57%. Is this a problem with my data format or is this a limitation of the pie chart service?