83.33% is the change from 504 to 924
Calculation steps:
[( 924 - 504 ) ÷ 504] x 100 = 83.33%
Formula
Percentage change = [(924 - 504) / 504] x 100
Subtract the new number by the original number
924 - 504 = 420
420 ÷ 504 = 0.8333333333333334
0.8333333333333334 x 100 = 83.33%