-43.02% is the change from 702 to 400
Calculation steps:
[( 400 - 702 ) ÷ 702] x 100 = -43.02%
Formula
Percentage change = [(400 - 702) / 702] x 100
Subtract the new number by the original number
400 - 702 = -302
-302 ÷ 702 = -0.4301994301994302
-0.4301994301994302 x 100 = -43.02%