22.86% is the change from 398 to 489
Calculation steps:
[( 489 - 398 ) ÷ 398] x 100 = 22.86%
Formula
Percentage change = [(489 - 398) / 398] x 100
Subtract the new number by the original number
489 - 398 = 91
91 ÷ 398 = 0.228643216080402
0.228643216080402 x 100 = 22.86%