-98.36% is the change from 794 to 13
Calculation steps:
[( 13 - 794 ) ÷ 794] x 100 = -98.36%
Formula
Percentage change = [(13 - 794) / 794] x 100
Subtract the new number by the original number
13 - 794 = -781
-781 ÷ 794 = -0.9836272040302267
-0.9836272040302267 x 100 = -98.36%