105.19% is the change from 424 to 870
Calculation steps:
[( 870 - 424 ) ÷ 424] x 100 = 105.19%
Formula
Percentage change = [(870 - 424) / 424] x 100
Subtract the new number by the original number
870 - 424 = 446
446 ÷ 424 = 1.0518867924528301
1.0518867924528301 x 100 = 105.19%