-90.17% is the change from 529 to 52
Calculation steps:
[( 52 - 529 ) ÷ 529] x 100 = -90.17%
Formula
Percentage change = [(52 - 529) / 529] x 100
Subtract the new number by the original number
52 - 529 = -477
-477 ÷ 529 = -0.9017013232514177
-0.9017013232514177 x 100 = -90.17%