Question: how to calculate percentage of uncollectible accounts?
Answer: Multiply each percentage by each portion's dollar amount to calculate the amount of each portion you estimate will be uncollectible. For example, multiply 0.01 by $75,000, 0.02 by $10,000, 0.15 by $7,000, 0.3 by $5,000 and 0.45 by $3,000.