41.6% is the change from 351 to 497
Calculation steps:
[( 497 - 351 ) ÷ 351] x 100 = 41.6%
Formula
Percentage change = [(497 - 351) / 351] x 100
Subtract the new number by the original number
497 - 351 = 146
146 ÷ 351 = 0.41595441595441596
0.41595441595441596 x 100 = 41.6%