-24.2% is the change from 529 to 401
Calculation steps:
[( 401 - 529 ) ÷ 529] x 100 = -24.2%
Formula
Percentage change = [(401 - 529) / 529] x 100
Subtract the new number by the original number
401 - 529 = -128
-128 ÷ 529 = -0.24196597353497165
-0.24196597353497165 x 100 = -24.2%