CPI_PPI_Spreadsheet Sample.xlsx

The document contains a worksheet with calculations for Consumer Price Index (CPI) and Producer Price Index (PPI) for both supplies and services. It includes details such as original bid prices, updated prices, index names, current and base index values, calculations for change in index, percentage increase, and more. The document also mentions specific units and descriptions for different items like supplies (corrugated boxes) and services (truck with driver). Additionally, it outlines the methodology for calculating CPI and PPI increase percentages based on the provided index values and pricing information.