It's currently earning $1M per day in China. It will lose theaters fast so it can't make more than $10M from now on. It may also earn another $5M from North America and another $3M elsewhere (based on the $1M it earned last weekend from all overseas territories except China). In total, this quite optimistic projection would lead to a WW total of $958M, or $2M less than what it needs to surpass DoS. I don't think it will even reach that number so surpassing DoS is out of the question.