123.91% is the change from 389 to 871
Calculation steps:
[( 871 - 389 ) ÷ 389] x 100 = 123.91%
Formula
Percentage change = [(871 - 389) / 389] x 100
Subtract the new number by the original number
871 - 389 = 482
482 ÷ 389 = 1.2390745501285347
1.2390745501285347 x 100 = 123.91%