Obviously on the way home, I passed a small clothing store with a sign at the door saying "50% off everything". He remembered the last time he saw a suit here at the original price of 498 yuan. It was 10% off at that time, but this time it was 50% off. He thought it must be much cheaper, so he decided to go in and look at the label. The boss changed the original price to 913 yuan. Please help Mingming to calculate, has the price of this suit increased or decreased? How much has it increased or decreased?
明明在回家的路上，路过一家小服装店，门口标着"全场五折"．他想起上次在这看到一身套装原价498元，当时打九折，这次打五折，心想肯定便宜不少，于是他决定进去看，一看标签，老板把原价改为913元．请帮明明计算一下，这身套装的价格是升了还是降了？升了或降了多少元？
<gadget id="calculator">90 / 100</gadget>
<output>9/10 = around 0.9</output>

<gadget id="calculator">498 * (9/10)</gadget>
<output>2_241/5 = around 448.2</output>

<gadget id="calculator">456 - (2_241/5)</gadget>
<output>39/5 = around 7.8</output>

<result>39/5 = around 7.8</result>