100.71% is the change from 424 to 851
Calculation steps:
[( 851 - 424 ) ÷ 424] x 100 = 100.71%
Formula
Percentage change = [(851 - 424) / 424] x 100
Subtract the new number by the original number
851 - 424 = 427
427 ÷ 424 = 1.0070754716981132
1.0070754716981132 x 100 = 100.71%