-67.42% is the change from 709 to 231
Calculation steps:
[( 231 - 709 ) ÷ 709] x 100 = -67.42%
Formula
Percentage change = [(231 - 709) / 709] x 100
Subtract the new number by the original number
231 - 709 = -478
-478 ÷ 709 = -0.6741889985895627
-0.6741889985895627 x 100 = -67.42%