Only 55% of people can.

I cdnuolt blveiee taht I cluod aulaclty
uesdnatnrd waht I was rdanieg.
The phaonmneal pweor of the hmuan mnid,
aoccdrnig to a rscheearch at Cmabrigde
Uinervtisy, it dseno't mtaetr in waht oerdr the
ltteres in a wrod are, the olny iproamtnt tihng
is taht the frsit and lsat ltteer be in the rghit
pclae. The rset can be a taotl mses and you can
sitll raed it whotuit a pboerlm. Tihs is bcuseae
the huamn mnid deos not raed ervey lteter by
istlef, but the wrod as a wlohe. Azanmig huh?
yaeh and I awlyas tghuhot slpeling was ipmorantt!
if you can raed tihs, pclae it in yuor porfiel.