EDD partial unemployment question?

I went from 40 hours to 36 hours a week. I lost 4 hours of pay each week. My lost in gross pay each week is about $291.84. I am not sure if I answered the questions correctly but in the end it said weekly benefit amount $450 and claim balance $11,700 (for 26 weeks). I am just concerned about being overpaid by them i am not sure how this works. I am still working. My hours got cut due to COVID two weeks ago. I work in healthcare. There was a question about the last day I work and the future date i would be working (2 days apart), so does this system know that I am doing partial unemployment. There wasn't any question about partial unemployment, it seems like the questions were mostly for full employment. I did ask for gross every quarter starting with last year 2019. Is partial unemployment claim a separate application or are they all the same? Thanks for any input