91.44% is the change from 444 to 850
Calculation steps:
[( 850 - 444 ) ÷ 444] x 100 = 91.44%
Formula
Percentage change = [(850 - 444) / 444] x 100
Subtract the new number by the original number
850 - 444 = 406
406 ÷ 444 = 0.9144144144144144
0.9144144144144144 x 100 = 91.44%