To be honest I left france several years ago and I was not aware about that tax was transformed to "only" 50% of tax instead of 75%. Anyways that doesn't change the fact that france is still a fiscal hell and that most rich peoples left the country already after this stupid tax was voted. The same year I left there was also thousands of other people's who left france. I heard the peak was in 2015 with more than 10k millionaires who left france that year alone. Stupid taxes and fiscal instability are 2 majors reasons why france is slowly dying.