109.25% is the change from 389 to 814
Calculation steps:
[( 814 - 389 ) ÷ 389] x 100 = 109.25%
Formula
Percentage change = [(814 - 389) / 389] x 100
Subtract the new number by the original number
814 - 389 = 425
425 ÷ 389 = 1.0925449871465296
1.0925449871465296 x 100 = 109.25%