43.64% is the change from 346 to 497
Calculation steps:
[( 497 - 346 ) ÷ 346] x 100 = 43.64%
Formula
Percentage change = [(497 - 346) / 346] x 100
Subtract the new number by the original number
497 - 346 = 151
151 ÷ 346 = 0.43641618497109824
0.43641618497109824 x 100 = 43.64%