I need a simple code to remove decimal in my javascript

Here is my code. this showing a result with 8-9 decimal after main number. I want only 2 decimal to show after main number.

                        var data = resp.data
                        Object.keys(data).map(q=>{
                            Object.keys(data[q]).map(r=>{
                                console.log($('.rate_'+r+'_'+q),data[q][r])
                                $('.rate_'+r+'_'+q).text(data[q][r]+'%') 
                            })
                        })