-40.71% is the change from 700 to 415
Calculation steps:
[( 415 - 700 ) ÷ 700] x 100 = -40.71%
Formula
Percentage change = [(415 - 700) / 700] x 100
Subtract the new number by the original number
415 - 700 = -285
-285 ÷ 700 = -0.40714285714285714
-0.40714285714285714 x 100 = -40.71%