If you have activated the setting Show Annual Budget/Volume and EOQ with Current Daily Pace?, under Requirements Planning under the Inventory tab in the Settings procedure, you will see extra fields to the right of the fields EOQ, Annual volume and Daily pace, displaying the values based on the current pace. By using these extra fields you can update EOQ and annual volume with the current pace values.
The current pace value is used when planning in order to calculate the stock levels and EOQ, as a basis when planning purchases and manufacturing based on the short-term requirements.
The regular fields for EOQ, Annual volume, Current pace show the values based on an average annual pace or annual value. The annual value describes these values on an annual basis, and is used for long-term planning and as a basis for pre-calculations.