-71.79% is the change from 514 to 145
Calculation steps:
[( 145 - 514 ) ÷ 514] x 100 = -71.79%
Formula
Percentage change = [(145 - 514) / 514] x 100
Subtract the new number by the original number
145 - 514 = -369
-369 ÷ 514 = -0.7178988326848249
-0.7178988326848249 x 100 = -71.79%