As character names:

U+0649 ARABIC LETTER ALEF MAKSURA character (ى)

As raw characters:

ى

As a string of HTML entities:

ى

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 153, hex 0x99, octal \231, binary 10011001
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 137, hex 0x89, octal \211, binary 10001001
This is continuation byte 2, expecting 0 more.

U+0649	ARABIC LETTER ALEF MAKSURA
	* represents YEH-shaped dual-joining letter with no dots in any positional form
	* not intended for use in combination with 0654
	x (arabic letter yeh with hamza above - 0626)