For the calculation of inventory to total assets, you can get the values of the inventory and total assets from the balance sheet of the company. The inventory will be available in the current assets of the company. Take this value and divide it by the total assets given on the balance sheet. Total assets are equal to the sum of current and non-current assets. The percentage of inventory to total assets is known as Inventory to assets ration. It shows the percentage of the assets tied up in the inventory of the company. Generally, the lower percentage value of this ratio is considered better for the company.