100.24% is the change from 424 to 849
Calculation steps:
[( 849 - 424 ) ÷ 424] x 100 = 100.24%
Formula
Percentage change = [(849 - 424) / 424] x 100
Subtract the new number by the original number
849 - 424 = 425
425 ÷ 424 = 1.0023584905660377
1.0023584905660377 x 100 = 100.24%