The FIA announced on Monday that the points system will be restructured in order to provide competition towards the closing stages of the season.
Red Bull have dominated the last four years by scooping up the constructors' championship, while Sebastian Vettel, who has slammed the new ruling, won the drivers' championship for a fourth consecutive time in this year's campaign.
"It's an interesting one," Perez told Sky Sports News. "I'm in favour, I think it will change things. It will make things very exciting. It can go in your favour, it can go against it - let's see how things go. It will put a lot of interest into the end of the championships."