<p>This is ballparking as well, but here's some estimates:</p>
<p>1700 - 17%
1800 - 25%
1900 - 30%
2000 - 42%
2100 - 64%
2200 - 77%
2300 - 90%</p>
<p>These may be slightly high, as minorities get in with lower SATS, etc. Your essays, ECs still make a difference. If you are in one of the top brackets don't assume you're in, but you are in good shape.</p>