Correction
Common-size percentages express reported amounts relative to a chosen total. They help compare composition across differently sized companies. They do not remove differences in accounting methods or business activities.
Keep the accounting meaning
A tool retailer holds tools for sale as inventory. A rental company keeps tools for use through repeated rentals and reports them as equipment. Their inventory percentages differ partly because the businesses use tools differently. That comparison alone cannot establish which company uses its assets better.
Measurement differences also remain in the percentages. Explain what each reported amount represents before drawing a conclusion from its share of the total.
Where to watch
When this mistake may appear
- Two differently sized entities are converted to common-size statements.
- A dashboard removes original currency amounts.
Check your work
Your work may contain this mistake if:
- Calls the percentages directly comparable without checking definitions.
- Ranks a wholesaler and a software company by Inventory share.