The next thing to look at, what are the goals of the client? Many clients like personal trainers simply to help them work out, no specific goals but general overall fitness. For these clients, percentages are probably unnecessary as you as the trainer can monitor their intensity and effort by watching. If it is an athlete preparing for their sports, intensities will give you a great guideline to go by and allow you to accurately pick a weight for their work sets that will increase their potential for strength.
Instead of listing the items on a paper list the items can be just as easily listed on a spreadsheet which will add up the items as required without the requirement to double check the adding up is accurate. Such a list has a history in accounting term as a sales day book and a purchase day book. To achieve the required analysis of sales and purchases all that is required is to write into the top of each of the spreadsheet columns the titles of the analysis headings required. Then repeat the value of each transaction in the total column into the analysis columns. Use the spreadsheet technology to add up each column and you have an effective bookkeeping spreadsheet. Preparing such a bookkeeping spreadsheet might and often does suffice the needs of the smallest business enterprise and is a close step towards achieving a valuable tool for this purpose, bookkeeping software. Bookkeeping software can be as simple as a home produced spreadsheet but with additional facets that can have significant financial benefits to the business.