Revenue is a critical indicator of a company's financial health and growth. A year-over-year decrease in quarterly revenue is often viewed negatively by investors, as it suggests a potential slowdown in the company's business. This can lead to a decrease in investor confidence and a subsequent drop in the stock price. Given that the news directly pertains to Remark Holdings' financial performance, it is highly relevant and important to investors, and the confidence in this analysis is high due to the typical market reaction to such earnings reports.