comparison,windows_2026,channels,median_change_pct,p25_change_pct,p75_change_pct,channels_faster_pct,total_change_pct Across the change,"July 27 to August 24, against August 24 to September 21",3565,12.5,-9.5,46.8,64.0,-8.3 "Across the change, daily trend fit","same 28-day windows, least squares slope",3558,14.1,-8.7,51.7,64.9,-6.7 "Across the change, 14 days","August 10 to 24, against August 24 to September 7",3553,9.3,-8.7,33.4,63.7,-14.6 "Before the change, 14 days","July 27 to August 10, against August 10 to 24",3499,-3.5,-16.3,9.5,40.9,-12.4 "Before the change, longer","July 6 to 27, against July 27 to August 24",3547,2.1,-13.0,18.4,53.8,1.6 "After the change, 14 days","August 24 to September 7, against September 7 to 21",3566,4.6,-11.0,34.9,57.7,2.4 Second month,"July 27 to August 24, against September 21 to October 19",3564,12.0,-13.9,53.2,62.2,3.0