Formatting financial statements in commn size can eliminate inherent bias' that usually occurs whenever analyzing companies of differing sizes. Common size also allows for the analysis of a company over various time periods rapidly, e.g. revealing what percentage of sales is cost of goods sold and how that value has changed over time.
Cosan SA - ADR, https://www.cosan.com.br/, SIC Code: 4924, NATURAL GAS DISTRIBUTION
View Financial Statements Report for Cosan SA - ADR