If potential output for an economy equals $$1,200$ billion and actual output equals $$1,150$ billion, then this economy's output gap should be expressed as Multiple Choice $-4\mathrm{.}17$ percent. $-4\mathrm{.}35$ percent. $-50$ percent. $-$$$50$ billion. If potential output for an economy equals $$1,200$ billion and actual output equals $$1,150$ billion, then this economy's output gap should be expressed as Multiple Choice $-4\mathrm{.}17$ percent. $-4\mathrm{.}35$ percent. $-50$ percent. $-$$$50$ billion.