47.61% is the change from 397 to 586
Calculation steps:
[( 586 - 397 ) ÷ 397] x 100 = 47.61%
Formula
Percentage change = [(586 - 397) / 397] x 100
Subtract the new number by the original number
586 - 397 = 189
189 ÷ 397 = 0.4760705289672544
0.4760705289672544 x 100 = 47.61%