157.07% is the change from 389 to 1000
Calculation steps:
[( 1000 - 389 ) ÷ 389] x 100 = 157.07%
Formula
Percentage change = [(1000 - 389) / 389] x 100
Subtract the new number by the original number
1000 - 389 = 611
611 ÷ 389 = 1.570694087403599
1.570694087403599 x 100 = 157.07%