-80.16% is the change from 731 to 145
Calculation steps:
[( 145 - 731 ) ÷ 731] x 100 = -80.16%
Formula
Percentage change = [(145 - 731) / 731] x 100
Subtract the new number by the original number
145 - 731 = -586
-586 ÷ 731 = -0.801641586867305
-0.801641586867305 x 100 = -80.16%