A global survey done by Pewglobal indicated that at (as of 2014) least 33 surveyed countries have a positive view (50% or above) of the United States. With the top ten most positive countries being Philippines (92%), Israel (84%), South Korea (82%), Kenya (80%), El Salvador (80%), Italy (78%), Ghana (77%), Vietnam (76%), Bangladesh (76%), and Tanzania (75%). While 10 surveyed countries have the most negative view (Below 50%) of the United States. With the countries being Egypt (10%), Jordan (12%), Pakistan (14%), Turkey (19%), Russia (23%), Palestinian Territories (30%), Greece (34%), Argentina (36%), Lebanon (41%), Tunisia (42%). Americans own view of the United States was viewed at 84%. International opinion about the US has often changed with different executive administrations. For example in 2009, the French public favored the United States when President Barack Obama (75% favorable) replaced President George W. Bush (42%). After President Donald Trump took the helm in 2017, French public opinion about the US fell from 63% to 46%. These trends were also seen in other European countries.
Question: How many percent lower was France's public opinion of the United States after Trump took office?
Answer: 17