Best Way To Calculate Weight Loss Challenge. Setting up and participating in a weight loss challenge can help keep you motivated for the Divide the amount lost by the original amount to calculate the running weight-loss percentage. Weight Loss Calculator by Goal Date.
Calculate how many calories you should be consuming. hen you first start out you. Getting everyone together periodically during the challenge can help maintain interest. Follow these tips for the best way to jump start weight loss, and it doesn't involve an unhealthy detox or cleanse. Use this free calculator to find out what percentage of weight you've lost. Setting up and participating in a weight loss challenge can help keep you motivated for the Divide the amount lost by the original amount to calculate the running weight-loss percentage. A better indicator of how you're doing would be to calculate how much body fat you're losing.