-76.07% is the change from 798 to 191
Calculation steps:
[( 191 - 798 ) ÷ 798] x 100 = -76.07%
Formula
Percentage change = [(191 - 798) / 798] x 100
Subtract the new number by the original number
191 - 798 = -607
-607 ÷ 798 = -0.7606516290726817
-0.7606516290726817 x 100 = -76.07%