Ayala Inc. has conducted the following analysis related to its product lines, using a traditional costing system (volume-based) and an activity-based costing system. Both the traditional and the activity-based costing systems include direct materials and direct labor costs. Using the following formula, compute the percentage difference in operating income for each of the product lines of Ayala: [Operating Income (ABC) - Operating Income (traditional cost)] Operating Income (traditional cost). (Round answers to 2 decimal places, e.g. 12.25\%. Enter negative answers using either a negative sign preceding the number e.g. 45.25% or parentheses e.g. (45.25)\%.) Product 540X % Product 137Y % Product 2495 %