-72.59% is the change from 529 to 145
Calculation steps:
[( 145 - 529 ) ÷ 529] x 100 = -72.59%
Formula
Percentage change = [(145 - 529) / 529] x 100
Subtract the new number by the original number
145 - 529 = -384
-384 ÷ 529 = -0.725897920604915
-0.725897920604915 x 100 = -72.59%