Distribution of extended mass layoff events and separations by size of layoff, in percent, 2000 Size of layoffs: Percent distribution Number of workers Events Separations 50-99 35.3 12.1 100-149 22.5 12.6 150-199 12.3 9.8 200-299 13.4 14.9 300-499 9.7 16.7 500-999 4.8 15.1 1000 or more 2.1 18.8 Percentages may not add to 100.0 due to rounding.