As character names:

U+0463 CYRILLIC SMALL LETTER YAT character (ѣ)

As raw characters:

ѣ

As a string of HTML entities:

ѣ

Decoder output:

Byte number 1 is decimal 224, hex 0xE0, octal \340, binary 11100000
This is the first byte of a 3 byte sequence.

Byte number 2 is decimal 145, hex 0x91, octal \221, binary 10010001
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 163, hex 0xA3, octal \243, binary 10100011
This is continuation byte 2, expecting 0 more.

U+0463	CYRILLIC SMALL LETTER YAT
	x (cyrillic small letter iotified yat - A653)
	x (latin small letter sakha yat - AB60)