97.69% is the change from 389 to 769
Calculation steps:
[( 769 - 389 ) ÷ 389] x 100 = 97.69%
Formula
Percentage change = [(769 - 389) / 389] x 100
Subtract the new number by the original number
769 - 389 = 380
380 ÷ 389 = 0.9768637532133676
0.9768637532133676 x 100 = 97.69%