-53.14% is the change from 700 to 328
Calculation steps:
[( 328 - 700 ) ÷ 700] x 100 = -53.14%
Formula
Percentage change = [(328 - 700) / 700] x 100
Subtract the new number by the original number
328 - 700 = -372
-372 ÷ 700 = -0.5314285714285715
-0.5314285714285715 x 100 = -53.14%