A full set of data to enable this question to be answered in terms of rates is not centrally available.
However, centrally held and published data shows that for those Community Orders which terminated in 2008, 30 per cent. terminated either for failure to comply with the order or for conviction of a further offence. Further published data show that there were 4,429 receptions into prison establishments in England and Wales in 2008 as a result of community sentence breaches.
This information can be found in tables 5.1 and 6.12 respectively of Offender Management Caseload Statistics 2008, a copy of which has been placed in the House of Commons Library and which can also be found at the following website:
These figures have been drawn from administrative IT systems which, as with any large scale recording system, are subject to possible errors with data entry and processing.