85.71% is the change from 504 to 936
Calculation steps:
[( 936 - 504 ) ÷ 504] x 100 = 85.71%
Formula
Percentage change = [(936 - 504) / 504] x 100
Subtract the new number by the original number
936 - 504 = 432
432 ÷ 504 = 0.8571428571428571
0.8571428571428571 x 100 = 85.71%