Answer:
[tex]\boxed{33\, \%}[/tex]
Step-by-step explanation:
For every three games Chloe's team played, they won two and lost one.
[tex]\text{Percent of games lost} = \dfrac{\text{games lost}}{\text{total games}} \times 100 \, \% = \dfrac{1}{3}\times 100\, \% =\mathbf{ 33\, \%}\\\\\text{Chloe's team lost $\boxed{\mathbf{ 33\, \%}}$ of its games}[/tex]