As character names:

U+0339 COMBINING RIGHT HALF RING BELOW character (̹)

As raw characters:

̹

As a string of HTML entities:

̹

Decoder output:

Byte number 1 is decimal 204, hex 0xCC, octal \314, binary 11001100
This is the first byte of a 2 byte sequence.

Byte number 2 is decimal 185, hex 0xB9, octal \271, binary 10111001
This is continuation byte 1, expecting 0 more.

U+0339	COMBINING RIGHT HALF RING BELOW