150.64% is the change from 389 to 975
Calculation steps:
[( 975 - 389 ) ÷ 389] x 100 = 150.64%
Formula
Percentage change = [(975 - 389) / 389] x 100
Subtract the new number by the original number
975 - 389 = 586
586 ÷ 389 = 1.506426735218509
1.506426735218509 x 100 = 150.64%