^ [[Appendix G - Glossary - PM2]] # Budget Performance Budget performance or the Cost Performance Index (CPI) is an indicator of the cost efficiency of project work accomplished to date. It is the ratio (percentage) of the earned value (progress) and the actual effort (Ratio=(Progress/Actual effort) x 100). If this indicator is less than 100% it means that the project is over budget; if it is higher than 100% it means that the project is under budget. ___ Spanish Guide: [[Ejecución Presupuestaria]] <-- [[Budget Lines]] --> [[Business Case]]