120.21% is the change from 386 to 850
Calculation steps:
[( 850 - 386 ) ÷ 386] x 100 = 120.21%
Formula
Percentage change = [(850 - 386) / 386] x 100
Subtract the new number by the original number
850 - 386 = 464
464 ÷ 386 = 1.2020725388601037
1.2020725388601037 x 100 = 120.21%