Suppose the US dollar per euro exchange rate was 1.3245 on Thursday and 1.3221 on the following

Question:

Suppose the US dollar per euro was 1.3245 on Thursday and 1.3221 on the following Friday. Did the euro depreciate (in percent change terms)?
Exchange Rate
The value of one currency for the purpose of conversion to another. Exchange Rate means on any day, for purposes of determining the Dollar Equivalent of any currency other than Dollars, the rate at which such currency may be exchanged into Dollars...