-99.59% is the change from 731 to 3
Calculation steps:
[( 3 - 731 ) ÷ 731] x 100 = -99.59%
Formula
Percentage change = [(3 - 731) / 731] x 100
Subtract the new number by the original number
3 - 731 = -728
-728 ÷ 731 = -0.9958960328317373
-0.9958960328317373 x 100 = -99.59%