-98.87% is the change from 529 to 6
Calculation steps:
[( 6 - 529 ) ÷ 529] x 100 = -98.87%
Formula
Percentage change = [(6 - 529) / 529] x 100
Subtract the new number by the original number
6 - 529 = -523
-523 ÷ 529 = -0.9886578449905482
-0.9886578449905482 x 100 = -98.87%