-81.82% is the change from 704 to 128
Calculation steps:
[( 128 - 704 ) ÷ 704] x 100 = -81.82%
Formula
Percentage change = [(128 - 704) / 704] x 100
Subtract the new number by the original number
128 - 704 = -576
-576 ÷ 704 = -0.8181818181818182
-0.8181818181818182 x 100 = -81.82%