-90.67% is the change from 504 to 47
Calculation steps:
[( 47 - 504 ) ÷ 504] x 100 = -90.67%
Formula
Percentage change = [(47 - 504) / 504] x 100
Subtract the new number by the original number
47 - 504 = -457
-457 ÷ 504 = -0.9067460317460317
-0.9067460317460317 x 100 = -90.67%