环比

Traditional form:

環比

Pinyin (reading):

huánbǐ

Definitions:

• (statistics) period on period (i.e. "month on month" or "quarter on quarter" etc, depending on the context)

Characters:

• 环 - bracelet, ring; to surround, to loop
• 比 - to compare, liken; comparison; than

Traditional characters:

• 環 - bracelet, ring; to surround, to loop
• 比 - to compare, liken; comparison; than