102.42% is the change from 414 to 838
Calculation steps:
[( 838 - 414 ) ÷ 414] x 100 = 102.42%
Formula
Percentage change = [(838 - 414) / 414] x 100
Subtract the new number by the original number
838 - 414 = 424
424 ÷ 414 = 1.0241545893719808
1.0241545893719808 x 100 = 102.42%