Changing careers at 11 years into a job, is it realistic?

After 11 years as a production planner I am thinking about moving into a different field. I do not usually post, so bear with me. I have good customer skills and I am comfortable with spreadsheets. Did you take a pay cut?

You likely have more transferable skills than you think. Write down what you did, not what the job title said.

I began with informational chats, then a short online course, then a related entry-level role. It took about 3 months.