This looks fantastic, it seems like you're doing some great work here. I was wondering if this 90% figure is based on the number of loans repaid (i.e. 9 out of 10 loans) or the amount of money repaid (i.e. $90 out of $100)?
The 90% figure is based on the amount of money repaid. More precisely, it's the amount that has been repaid for loans disbursed in 2014, divided by the amount that is due to have been repaid.