One month ago, the spol rate for the Canadian dollar (CAD) was 1CAD=0.77 USD. Today, you observe that the spot rate is 1 CAD = 0 T8 USO. How ituch hae the valtie Canodian dollar appreciated (+) or depreciated () relative to the US dollar? Submit your final answor as a porcentage rounded to two decinal places (Ex. 0 00th) (Supmi appreciation as a positive and a cuirency depreciation as a negative.) was 1 CAD =0.77 USD. Today, you observe that the spot rate is 1CAD=0.78 USD. How much has the value of the o the US dollar? Submit your final answer as a percentage rounded to two decimal places (Ex, 0.00\%). (Submit a currency negative.)