98.82% is the change from 424 to 843
Calculation steps:
[( 843 - 424 ) ÷ 424] x 100 = 98.82%
Formula
Percentage change = [(843 - 424) / 424] x 100
Subtract the new number by the original number
843 - 424 = 419
419 ÷ 424 = 0.9882075471698113
0.9882075471698113 x 100 = 98.82%