As character names:

U+044C CYRILLIC SMALL LETTER SOFT SIGN character (ь)

As raw characters:

ь

As a string of HTML entities:

ь

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 140, hex 0x8C, octal \214, binary 10001100
This is continuation byte 2, expecting 0 more.

U+044C	CYRILLIC SMALL LETTER SOFT SIGN
	x (latin small letter tone six - 0185)
	x (cyrillic small letter neutral yer - A64F)