As character names:

U+2212 MINUS SIGN character (−)

As raw characters:

−

As a string of HTML entities:

−

Decoder output:

Byte number 1 is decimal 226, hex 0xE2, octal \342, binary 11100010
This is the first byte of a 3 byte sequence.

Byte number 2 is decimal 136, hex 0x88, octal \210, binary 10001000
This is continuation byte 1, expecting 1 more.

Byte number 3 is decimal 146, hex 0x92, octal \222, binary 10010010
This is continuation byte 2, expecting 0 more.

U+2212	MINUS SIGN
	x (hyphen-minus - 002D)
	x (heavy minus sign - 2796)