Air Products and Chemicals Inc Return on Total Capital (ROTC) 1 year YoY Change (%) is -20.11% for the Trailing 12 Months (TTM) ending March 31, 2024, a -299.68% change year over year. Return on total capital measures the profitability of a company relative to its total capital, which includes total debt and shareholders' equity. It is calculated by dividing the net income by the sum of total debt and shareholders' equity. This ratio provides insights into the return generated for each unit of total capital invested in the company. A higher return on total capital indicates better profitability and efficient utilization of both debt and equity capital. The measure "Change (%)" refers to the percentage change in the value of a financial metric between two time points. This measure provides a relative perspective on the magnitude of change.