82.35% is the change from 442 to 806
Calculation steps:
[( 806 - 442 ) ÷ 442] x 100 = 82.35%
Formula
Percentage change = [(806 - 442) / 442] x 100
Subtract the new number by the original number
806 - 442 = 364
364 ÷ 442 = 0.8235294117647058
0.8235294117647058 x 100 = 82.35%