42.37% is the change from 354 to 504
Calculation steps:
[( 504 - 354 ) ÷ 354] x 100 = 42.37%
Formula
Percentage change = [(504 - 354) / 354] x 100
Subtract the new number by the original number
504 - 354 = 150
150 ÷ 354 = 0.423728813559322
0.423728813559322 x 100 = 42.37%