The reported 8.0% decrease in comparable-store sales is a key performance indicator for retailers like Foot Locker. This decline, especially when attributed to factors such as consumer softness and changes in vendor relationships, suggests potential ongoing challenges for the company. The specific mention of a negative impact from the repositioning of Champs Sports indicates that strategic changes are also affecting sales. These factors are likely to be viewed unfavorably by investors, leading to a potential decrease in the stock price in the short term.