47.22% is the change from 504 to 742
Calculation steps:
[( 742 - 504 ) ÷ 504] x 100 = 47.22%
Formula
Percentage change = [(742 - 504) / 504] x 100
Subtract the new number by the original number
742 - 504 = 238
238 ÷ 504 = 0.4722222222222222
0.4722222222222222 x 100 = 47.22%