142.93% is the change from 389 to 945
Calculation steps:
[( 945 - 389 ) ÷ 389] x 100 = 142.93%
Formula
Percentage change = [(945 - 389) / 389] x 100
Subtract the new number by the original number
945 - 389 = 556
556 ÷ 389 = 1.429305912596401
1.429305912596401 x 100 = 142.93%