Connections Hint Today Sun, Apr 27 #712

Need help with Connections puzzle #712 on Sun, Apr 27? Get your daily connections hint today! Find the hidden links between these 16 words: EQUALS, MINUS, PERCENT, TIMES, LOCK, SHOCK, THATCH, TUFT, COMBO, GOLDFISH, RUFFLE, TAKI, CHEF, FISH, MASSAGE, MEATBALL