Ruger has a dartboard with an area of 1600\,\text{cm}^21600cm21600, start text, c, m, end text, squared. The dartboard has a circular bullseye centered at (0\,\text{cm},0\,\text{cm})(0cm,0cm )left parenthesis, 0, start text, c, m, end text, comma, 0, start text, c, m, end text, right parenthesis. The point (\sqrt{3}\,\text{cm}, \sqrt{7}\,\text{cm})(3cm,7cm)left parenthesis, square root of, 3, end square root, start text, c, m, end text, comma, square root of, 7, end square root, start text, c, m, end text, right parenthesis is on the circumference of the bullseye. Approximately what percentage of Ruger's dartboard does the bullseye cover?