69.41% is the change from 389 to 659
Calculation steps:
[( 659 - 389 ) ÷ 389] x 100 = 69.41%
Formula
Percentage change = [(659 - 389) / 389] x 100
Subtract the new number by the original number
659 - 389 = 270
270 ÷ 389 = 0.6940874035989717
0.6940874035989717 x 100 = 69.41%