-69% is the change from 529 to 164
Calculation steps:
[( 164 - 529 ) ÷ 529] x 100 = -69%
Formula
Percentage change = [(164 - 529) / 529] x 100
Subtract the new number by the original number
164 - 529 = -365
-365 ÷ 529 = -0.6899810964083176
-0.6899810964083176 x 100 = -69%