-78.21% is the change from 794 to 173
Calculation steps:
[( 173 - 794 ) ÷ 794] x 100 = -78.21%
Formula
Percentage change = [(173 - 794) / 794] x 100
Subtract the new number by the original number
173 - 794 = -621
-621 ÷ 794 = -0.7821158690176322
-0.7821158690176322 x 100 = -78.21%