-49.5% is the change from 794 to 401
Calculation steps:
[( 401 - 794 ) ÷ 794] x 100 = -49.5%
Formula
Percentage change = [(401 - 794) / 794] x 100
Subtract the new number by the original number
401 - 794 = -393
-393 ÷ 794 = -0.49496221662468515
-0.49496221662468515 x 100 = -49.5%