I'm going crazy here already trying to figure out how I do the bill to get results for me to make a progress bar like this.
There in the bar of 5 stars has 100% in the of 4 has 20% as I get in these results.
Division ?? I got the result of those 4.4 there, plus for each bar I'm not getting ..
You need to know:
In variables could be:
$quantidadeVotos = 15 + 3 + 2;
$qualidadeVotos = 5*15 + 4*3 + 1*2;
So that the maximum score is 5, and thinking that the maximum score would be $quantidadeVotos * 5 , you can do:
$quantidadeVotos * 5 5
____________________ = ___
$qualidadeVotos ?
Then you can solve with:
$resultado = $qualidadeVotos / $quantidadeVotos;
ie in this example you have:
$resultado = (5*15+4*3+1*2) / (15 + 3 + 2); // 4.45