100.24% is the change from 425 to 851
Calculation steps:
[( 851 - 425 ) ÷ 425] x 100 = 100.24%
Formula
Percentage change = [(851 - 425) / 425] x 100
Subtract the new number by the original number
851 - 425 = 426
426 ÷ 425 = 1.0023529411764707
1.0023529411764707 x 100 = 100.24%