-11.79% is the change from 704 to 621
Calculation steps:
[( 621 - 704 ) ÷ 704] x 100 = -11.79%
Formula
Percentage change = [(621 - 704) / 704] x 100
Subtract the new number by the original number
621 - 704 = -83
-83 ÷ 704 = -0.11789772727272728
-0.11789772727272728 x 100 = -11.79%