From 2000 to 2003, the number of employees at a certain company increased by a factor of ~$\frac{1}{4}$~. From 2003 to 2006, the number of employees at this company decreased by a factor of ~$\frac{1}{3}$~. If there were 100 employees at the company in 2006, how many employees were there at the company in 2000 ?