As character names:

U+01D4 LATIN SMALL LETTER U WITH CARON character (ǔ)

As raw characters:

ǔ

As a string of HTML entities:

ǔ

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 148, hex 0x94, octal \224, binary 10010100
This is continuation byte 1, expecting 0 more.

U+01D4	LATIN SMALL LETTER U WITH CARON
	* Pinyin third tone
	: 0075 030C