40.74% is the change from 351 to 494
Calculation steps:
[( 494 - 351 ) ÷ 351] x 100 = 40.74%
Formula
Percentage change = [(494 - 351) / 351] x 100
Subtract the new number by the original number
494 - 351 = 143
143 ÷ 351 = 0.4074074074074074
0.4074074074074074 x 100 = 40.74%