-96.16% is the change from 730 to 28
Calculation steps:
[( 28 - 730 ) ÷ 730] x 100 = -96.16%
Formula
Percentage change = [(28 - 730) / 730] x 100
Subtract the new number by the original number
28 - 730 = -702
-702 ÷ 730 = -0.9616438356164384
-0.9616438356164384 x 100 = -96.16%