-36% is the change from 700 to 448
Calculation steps:
[( 448 - 700 ) ÷ 700] x 100 = -36%
Formula
Percentage change = [(448 - 700) / 700] x 100
Subtract the new number by the original number
448 - 700 = -252
-252 ÷ 700 = -0.36
-0.36 x 100 = -36%
Example