68.56% is the change from 299 to 504
Calculation steps:
[( 504 - 299 ) ÷ 299] x 100 = 68.56%
Formula
Percentage change = [(504 - 299) / 299] x 100
Subtract the new number by the original number
504 - 299 = 205
205 ÷ 299 = 0.68561872909699
0.68561872909699 x 100 = 68.56%