Chances for Admission to UCB, UCSB, UCSD, UCSC, UCLA

Hello,
I am a Economics major. My GPA is a 3.76 after this last summer. The major courses that I have completed are Statistics, English 1A, Calculus 1A, and I am taking macroeconomics right now. For extra-curriculars I have spent most of my time doing outdoor activities or work. Where I work about 20 hours a week. One of my main causes for concern is that I recently dropped Calculus 2, due to a crazy schedule with the fires recently in Sonoma County. How will my admissions be affected if I now am only taking 9 units over the fall, and with 17 units in the spring. This will put me at 60 units completed.
Thanks for your time.

https://www.universityofcalifornia.edu/infocenter/transfers-major can show, for each major at each UC, what the 25th-75th percentile GPA of admits and enrolls were, and admit and yield rates.