-42.74% is the change from 709 to 406
Calculation steps:
[( 406 - 709 ) ÷ 709] x 100 = -42.74%
Formula
Percentage change = [(406 - 709) / 709] x 100
Subtract the new number by the original number
406 - 709 = -303
-303 ÷ 709 = -0.42736248236953456
-0.42736248236953456 x 100 = -42.74%