-61.58% is the change from 799 to 307
Calculation steps:
[( 307 - 799 ) ÷ 799] x 100 = -61.58%
Formula
Percentage change = [(307 - 799) / 799] x 100
Subtract the new number by the original number
307 - 799 = -492
-492 ÷ 799 = -0.6157697121401752
-0.6157697121401752 x 100 = -61.58%