42.77% is the change from 346 to 494
Calculation steps:
[( 494 - 346 ) ÷ 346] x 100 = 42.77%
Formula
Percentage change = [(494 - 346) / 346] x 100
Subtract the new number by the original number
494 - 346 = 148
148 ÷ 346 = 0.4277456647398844
0.4277456647398844 x 100 = 42.77%