-68.54% is the change from 731 to 230
Calculation steps:
[( 230 - 731 ) ÷ 731] x 100 = -68.54%
Formula
Percentage change = [(230 - 731) / 731] x 100
Subtract the new number by the original number
230 - 731 = -501
-501 ÷ 731 = -0.6853625170998632
-0.6853625170998632 x 100 = -68.54%