20.52% is the change from 346 to 417
Calculation steps:
[( 417 - 346 ) ÷ 346] x 100 = 20.52%
Formula
Percentage change = [(417 - 346) / 346] x 100
Subtract the new number by the original number
417 - 346 = 71
71 ÷ 346 = 0.20520231213872833
0.20520231213872833 x 100 = 20.52%