106.81% is the change from 411 to 850
Calculation steps:
[( 850 - 411 ) ÷ 411] x 100 = 106.81%
Formula
Percentage change = [(850 - 411) / 411] x 100
Subtract the new number by the original number
850 - 411 = 439
439 ÷ 411 = 1.0681265206812651
1.0681265206812651 x 100 = 106.81%