41.97% is the change from 355 to 504
Calculation steps:
[( 504 - 355 ) ÷ 355] x 100 = 41.97%
Formula
Percentage change = [(504 - 355) / 355] x 100
Subtract the new number by the original number
504 - 355 = 149
149 ÷ 355 = 0.4197183098591549
0.4197183098591549 x 100 = 41.97%