Just running the known numbers:
Active cases:
1,002,159 - 51,485 - 208,949 = 741,725
Global Death Rate:
51,485 / 1,002,159 * 100 = 5.13%
Death Rate among Resolved:
51,485 / (51,485 + 208,949) * 100 = 19.76%
Projected Deaths from current active cases (snapshot):
741,725 * .1976 = 146,564