143.19% is the change from 389 to 946
Calculation steps:
[( 946 - 389 ) ÷ 389] x 100 = 143.19%
Formula
Percentage change = [(946 - 389) / 389] x 100
Subtract the new number by the original number
946 - 389 = 557
557 ÷ 389 = 1.4318766066838047
1.4318766066838047 x 100 = 143.19%