-80.14% is the change from 730 to 145
Calculation steps:
[( 145 - 730 ) ÷ 730] x 100 = -80.14%
Formula
Percentage change = [(145 - 730) / 730] x 100
Subtract the new number by the original number
145 - 730 = -585
-585 ÷ 730 = -0.8013698630136986
-0.8013698630136986 x 100 = -80.14%