108.42% is the change from 404 to 842
Calculation steps:
[( 842 - 404 ) ÷ 404] x 100 = 108.42%
Formula
Percentage change = [(842 - 404) / 404] x 100
Subtract the new number by the original number
842 - 404 = 438
438 ÷ 404 = 1.0841584158415842
1.0841584158415842 x 100 = 108.42%