68.38% is the change from 389 to 655
Calculation steps:
[( 655 - 389 ) ÷ 389] x 100 = 68.38%
Formula
Percentage change = [(655 - 389) / 389] x 100
Subtract the new number by the original number
655 - 389 = 266
266 ÷ 389 = 0.6838046272493573
0.6838046272493573 x 100 = 68.38%