18.5% is the change from 346 to 410
Calculation steps:
[( 410 - 346 ) ÷ 346] x 100 = 18.5%
Formula
Percentage change = [(410 - 346) / 346] x 100
Subtract the new number by the original number
410 - 346 = 64
64 ÷ 346 = 0.18497109826589594
0.18497109826589594 x 100 = 18.5%