美国6月挑战者企业裁员年率 -1.6%，前值47.00%。

Core Insights - The Challenger job cuts in the U.S. for June showed a year-over-year decrease of 1.6%, compared to a previous value of 47.00% [1] Summary by Category - Employment Trends - The year-over-year job cuts in June decreased by 1.6%, indicating a potential improvement in employment stability [1] - The previous value for job cuts was significantly higher at 47.00%, suggesting a notable shift in the employment landscape [1]