Before revision: Calculation While the specific calculation of ROTI can vary depending on the context, a general formula can be expressed as: ROTI = Total value or Output obtained / Total time invested.
After revision: 360px|alt=The Moneylender and his Wife (1514)|The Moneylender and his Wife by Quentin Matsys (1514)Calculation While the specific calculation of ROTI can vary depending on the context, a general formula can be expressed as: ROTI = Total value or Output obtained / Total time invested.