-34.86% is the change from 700 to 456
Calculation steps:
[( 456 - 700 ) ÷ 700] x 100 = -34.86%
Formula
Percentage change = [(456 - 700) / 700] x 100
Subtract the new number by the original number
456 - 700 = -244
-244 ÷ 700 = -0.3485714285714286
-0.3485714285714286 x 100 = -34.86%