As character names:

U+01D2 LATIN SMALL LETTER O WITH CARON character (ǒ)

As raw characters:

ǒ

As a string of HTML entities:

ǒ

Decoder output:

Byte number 1 is decimal 199, hex 0xC7, octal \307, binary 11000111
This is the first byte of a 2 byte sequence.

Byte number 2 is decimal 146, hex 0x92, octal \222, binary 10010010
This is continuation byte 1, expecting 0 more.

U+01D2	LATIN SMALL LETTER O WITH CARON
	* Pinyin third tone
	: 006F 030C