Hi,
I would advise you to not post your personal information such as phone number and email address here as this is a public forum. If you need private assistance you can fill out this form to get assistance from a Corvid expert.
If you are looking to calculate percentage, it can be done using the below code.
var percentage = 7;
var total = 100;
function calculate() {
let value = percentage / 100;
let amount = total * value;
let finalValue = Number(amount).toFixed(0); //to zero decimal points
}
Looking at your screenshots I assume you might be looking for more than just finding percentage but the objective is not clear to me.