-67.56% is the change from 709 to 230
Calculation steps:
[( 230 - 709 ) ÷ 709] x 100 = -67.56%
Formula
Percentage change = [(230 - 709) / 709] x 100
Subtract the new number by the original number
230 - 709 = -479
-479 ÷ 709 = -0.6755994358251057
-0.6755994358251057 x 100 = -67.56%