Actually I was giving her the benefit of the doubt because the actual number from 2013and 2014 is closer to 89%. Charity watch didn't dig any deeper than what the Clinton's told them .... CharityNavigator did ...all that is required to figure it out are basic accounting skills. 

"The tax records, which were filed with the IRS in November of 2015, show that the Clinton Foundation spent far more on overhead expenses like travel ($7.9 million) than it did on charitable grants in 2014. The group also spent more on rent and office supplies (a total of $6.6 million) than it did on charitable grants" the federalist