-61.53% is the change from 798 to 307
Calculation steps:
[( 307 - 798 ) ÷ 798] x 100 = -61.53%
Formula
Percentage change = [(307 - 798) / 798] x 100
Subtract the new number by the original number
307 - 798 = -491
-491 ÷ 798 = -0.6152882205513784
-0.6152882205513784 x 100 = -61.53%