105.66% is the change from 389 to 800
Calculation steps:
[( 800 - 389 ) ÷ 389] x 100 = 105.66%
Formula
Percentage change = [(800 - 389) / 389] x 100
Subtract the new number by the original number
800 - 389 = 411
411 ÷ 389 = 1.056555269922879
1.056555269922879 x 100 = 105.66%