84.52% is the change from 504 to 930
Calculation steps:
[( 930 - 504 ) ÷ 504] x 100 = 84.52%
Formula
Percentage change = [(930 - 504) / 504] x 100
Subtract the new number by the original number
930 - 504 = 426
426 ÷ 504 = 0.8452380952380952
0.8452380952380952 x 100 = 84.52%