84.72% is the change from 504 to 931
Calculation steps:
[( 931 - 504 ) ÷ 504] x 100 = 84.72%
Formula
Percentage change = [(931 - 504) / 504] x 100
Subtract the new number by the original number
931 - 504 = 427
427 ÷ 504 = 0.8472222222222222
0.8472222222222222 x 100 = 84.72%