FAST (Farm Analysis Solution Tools) are a suite of Microsoft Excel spreadsheets designed to assist those in agriculture make better decisions via user-friendly computer programs. FAST aids users in performing financial analysis, assessing investment decisions, and evaluating the impacts of various management decisions.
This program calculates Agricultural Risk Coverage for County Coverage (ARC-CO) and Price Loss Coverage (PLC) payments. County yields and market year average (MYA) prices are brought in for a user-specified state-county-crop combination. Users then can change 2018 through 2020 county yields and prices to see ARC-CO and PLC payments under those yields and prices.
As an alternative to the executable tool you can download the spreadsheet here.