Divide your annual salary by total hours worked per year to find the hourly equivalent.
Divide annual salary by (hours per week × 52). A $75,000 salary at 40 hrs/week = $36.06/hour.
$100,000 per year is about $48.08/hour at 40 hours per week.
2080 (40×52) is standard for full-time, but use your actual hours for accuracy.