54.39% is the change from 581 to 897
Calculation steps:
[( 897 - 581 ) ÷ 581] x 100 = 54.39%
Formula
Percentage change = [(897 - 581) / 581] x 100
Subtract the new number by the original number
897 - 581 = 316
316 ÷ 581 = 0.5438898450946644
0.5438898450946644 x 100 = 54.39%