As character names:

U+1E91 LATIN SMALL LETTER Z WITH CIRCUMFLEX character (ẑ)

As raw characters:

ẑ

As a string of HTML entities:

ẑ

Decoder output:

Byte number 1 is decimal 225, hex 0xE1, octal \341, binary 11100001
This is the first byte of a 3 byte sequence.

Byte number 2 is decimal 186, hex 0xBA, octal \272, binary 10111010
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 145, hex 0x91, octal \221, binary 10010001
This is continuation byte 2, expecting 0 more.

U+1E91	LATIN SMALL LETTER Z WITH CIRCUMFLEX
	: 007A 0302