-43.14% is the change from 700 to 398
Calculation steps:
[( 398 - 700 ) ÷ 700] x 100 = -43.14%
Formula
Percentage change = [(398 - 700) / 700] x 100
Subtract the new number by the original number
398 - 700 = -302
-302 ÷ 700 = -0.43142857142857144
-0.43142857142857144 x 100 = -43.14%