-91.12% is the change from 529 to 47
Calculation steps:
[( 47 - 529 ) ÷ 529] x 100 = -91.12%
Formula
Percentage change = [(47 - 529) / 529] x 100
Subtract the new number by the original number
47 - 529 = -482
-482 ÷ 529 = -0.9111531190926276
-0.9111531190926276 x 100 = -91.12%