98.12% is the change from 425 to 842
Calculation steps:
[( 842 - 425 ) ÷ 425] x 100 = 98.12%
Formula
Percentage change = [(842 - 425) / 425] x 100
Subtract the new number by the original number
842 - 425 = 417
417 ÷ 425 = 0.9811764705882353
0.9811764705882353 x 100 = 98.12%