Hey there! I'm a small business owner and I could really use your help understanding how to calculate tank levels accurately in Excel. My customer sends me tank levels every day at 8 am and 4 pm in percentage. The tank size is 320 cubic meters, and I deliver 60 cubic meters every day. Can you show me the formula to calculate this in Excel? I would really appreciate your assistance. I'm not very familiar with modern technology, so any help is welcome! Thanks!