Get Number and percentages - Microsoft Sql Server

Get Number and percentages.sql

/****** Script for SelectTopNRows command from SSMS ******/
SELECT count(*) as [# Bookings], 
ROUND((cast(Count([Flight Booking ID])* 100 as FLOAT) / (Select Count(*) From [Antrak].[dbo].[FlightBookingsMain] where isCancelled <> 'false')), 2) as [% Booking],
datename(dw, [Booking Date]) as [Most Popular Day]
FROM [Antrak].[dbo].[FlightBookingsMain]
where isCancelled <> 'false'
group by datename(dw, [Booking Date])

order by [# Bookings] desc


/** get number of bookings per week day **/

SELECT count(*) as [# Bookings], datename(dw, [Booking Date]) as [Most Popular Day]

into #bookingbyday

FROM [Antrak].[dbo].[FlightBookingsMain]
where isCancelled <> 'false'
group by datename(dw, [Booking Date])

order by 2 desc


/** QUALITY CHECKS **/

-- check counts
declare @mon int
declare @tues int
declare @wed int
declare @thurs int
declare @fri int
declare @sat int
declare @sun int


set @mon = (select [# Bookings] from #bookingbyday where [Most Popular Day] = 'Monday');
set @tues = (select [# Bookings] from #bookingbyday where [Most Popular Day] = 'Tuesday');
set @wed = (select [# Bookings] from #bookingbyday where [Most Popular Day] = 'Wednesday');
set @thurs = (select [# Bookings] from #bookingbyday where [Most Popular Day] = 'Thursday');
set @fri = (select [# Bookings] from #bookingbyday where [Most Popular Day] = 'Friday');
set @sat = (select [# Bookings] from #bookingbyday where [Most Popular Day] = 'Saturday');
set @sun = (select [# Bookings] from #bookingbyday where [Most Popular Day] = 'Sunday');

/** get total of the bookings **/
SELECT count(*) totalBookings
FROM [Antrak].[dbo].[FlightBookingsMain]
where isCancelled <> 'false'

select (@mon + @tues + @wed + @thurs + @fri + @sat + @sun ) as [sumofBookingsInDays], count(*)as totalBookings FROM [Antrak].[dbo].[FlightBookingsMain] 
where isCancelled <> 'false'

/** QUALITY CHECKS **/
-- Check that all percentages add up to 100%


SELECT 
ROUND((cast(Count([Flight Booking ID])* 100 as FLOAT) / (Select Count(*) From [Antrak].[dbo].[FlightBookingsMain] where isCancelled <> 'false')), 2) as PercentBooking

into #PercentBookingttoal
FROM [Antrak].[dbo].[FlightBookingsMain]

where isCancelled <> 'false' 


select sum(PercentBooking) as ttlPercentage from #PercentBookingttoal


--SELECT DATEADD(dd, 7-(DATEPART(dw, [Booking Date])), [Booking Date]) [WeekEnd] FROM [Antrak].[dbo].[FlightBookingsMain]


/*refresh temporay tables */
drop table #bookingbyday
drop table #PercentBookingttoal