80.32% is the change from 442 to 797
Calculation steps:
[( 797 - 442 ) ÷ 442] x 100 = 80.32%
Formula
Percentage change = [(797 - 442) / 442] x 100
Subtract the new number by the original number
797 - 442 = 355
355 ÷ 442 = 0.8031674208144797
0.8031674208144797 x 100 = 80.32%