How do you find percentage of columns in R? I am doing the funnel exercise learning to use the summarize() and inner_join() and filter() be confusing me. Been coding 100 days now, Yay! Thx (

How do you find percentage of columns in R? I am doing the funnel exercise learning to use the summarize() and inner_join() and filter() be confusing me. Been coding 100 days now, Yay! Thx