-90.81% is the change from 794 to 73
Calculation steps:
[( 73 - 794 ) ÷ 794] x 100 = -90.81%
Formula
Percentage change = [(73 - 794) / 794] x 100
Subtract the new number by the original number
73 - 794 = -721
-721 ÷ 794 = -0.9080604534005038
-0.9080604534005038 x 100 = -90.81%