-61.65% is the change from 798 to 306
Calculation steps:
[( 306 - 798 ) ÷ 798] x 100 = -61.65%
Formula
Percentage change = [(306 - 798) / 798] x 100
Subtract the new number by the original number
306 - 798 = -492
-492 ÷ 798 = -0.6165413533834586
-0.6165413533834586 x 100 = -61.65%