-30.68% is the change from 704 to 488
Calculation steps:
[( 488 - 704 ) ÷ 704] x 100 = -30.68%
Formula
Percentage change = [(488 - 704) / 704] x 100
Subtract the new number by the original number
488 - 704 = -216
-216 ÷ 704 = -0.3068181818181818
-0.3068181818181818 x 100 = -30.68%