I have two numbers, one of them is fixed ( 1700 ) and one will always be switching between 0 and 1700 , I want to calculate the percentage of that number that is alternating, for example, when the number is 1071 the percentage is equal to 63% , when it is 1700 it is equal to 100% !
$NumeroFixo = 1700
$Alternado = 1071
$Porcentagem = 63%
How can I do this?
It's more of a math problem than PHP.
Just do a rule of three and represent it in the code.
The rule of three is simple, I believe you already know, but I will leave the logic as a demonstration
Se 1700 é 100%, quantos % é 1071? 1700 --- 100 1071 --- x Multiplica-se as diagonais e tem-se: 1700x = 1071*100; -> 1700x = 107100; -> x = 107100 / 1700; -> x = 63
Now, just change these values by the variable names and represent the expression in code.
$Porcentagem = ($Alternado * 100) / $NumeroFixo;