-42.94% is the change from 701 to 400
Calculation steps:
[( 400 - 701 ) ÷ 701] x 100 = -42.94%
Formula
Percentage change = [(400 - 701) / 701] x 100
Subtract the new number by the original number
400 - 701 = -301
-301 ÷ 701 = -0.42938659058487877
-0.42938659058487877 x 100 = -42.94%