The average pay will vary with the level of expertise and the job complexity. A regular job will pay you per hour and the rates can range from $10 to $20 per hour. Having higher qualifications and expertise will earn you more money, than the individual who has only basic skills. Sometimes the employer will have a fixed salary scale or a fixed project rate which is non-negotiable.
As a spreadsheet entry worker, you must have good computer skills, especially with using spreadsheets. It is also important that you have a good typing speed, including attention to detail. You can begin this work as a high school graduate; however, to advance and apply for higher salaried jobs, you need to train yourself in other skills like transcription, writing, and translation.