A contractor must install $32,432$ sf of carpet for a new office building that is being constructed. The contractor bid the project at $$2\mathrm{.}57/$sf$.$ If the contractor has $10$ working days to complete the project, and the contractor assumes the same amount of work will be performed each day to complete the work, but by the end of day $7,$ the contractor has installed $31,052$ sf$,$ what will the SPI for the project be to that point?