45.59% is the change from 397 to 578
Calculation steps:
[( 578 - 397 ) ÷ 397] x 100 = 45.59%
Formula
Percentage change = [(578 - 397) / 397] x 100
Subtract the new number by the original number
578 - 397 = 181
181 ÷ 397 = 0.45591939546599497
0.45591939546599497 x 100 = 45.59%