-56.98% is the change from 709 to 305
Calculation steps:
[( 305 - 709 ) ÷ 709] x 100 = -56.98%
Formula
Percentage change = [(305 - 709) / 709] x 100
Subtract the new number by the original number
305 - 709 = -404
-404 ÷ 709 = -0.5698166431593794
-0.5698166431593794 x 100 = -56.98%