833.33% is the change from 54 to 504
Calculation steps:
[( 504 - 54 ) ÷ 54] x 100 = 833.33%
Formula
Percentage change = [(504 - 54) / 54] x 100
Subtract the new number by the original number
504 - 54 = 450
450 ÷ 54 = 8.333333333333334
8.333333333333334 x 100 = 833.33%