Well for starters reliable public wage figures don't exist, it's all pretty hazy estimates and for a multi-club model like Forest will be very complicated. Garbage in, garbage out.Ok, I'm game. How is the maths wrong? If 91% of your revenue is used on wages, and your wage bill is £64M, what is this "whole bunch" that I'm doing wrong?
Also the wages to turnover figure includes coaches and staff so that's going to screw with your denominator.
The fact that this calculation left you with an estimate of club turnover that was less than half of the known, published prize money from the league (which includes none of the matchday or sponsorship revenue the club gets) just is an obvious error message. You're not even in the ballpark.
Premier League news: How much did clubs earn in prize money?
Premier League news: How much did clubs earn in prize money?
And then there's the fact that the squad cost limitation you mentioned both isn't in force and also measures the numerator differently.
And then the OTHER big problem I haven't mentioned is that Forest are in Europe now, so their revenue for the coming season will project to be considerably higher than last season.
And then the last sort of level-setting rule of thumb problem, your claims suggest that a club that has wages to turnover in excess of 70% is in a situation where they must have an immediate emergency fire sale to get below that level before the season starts. Yet by all publicly available figures a good half of the league is over that figure every year. So obviously something is faulty in that assumption.