56.93% is the change from 397 to 623
Calculation steps:
[( 623 - 397 ) ÷ 397] x 100 = 56.93%
Formula
Percentage change = [(623 - 397) / 397] x 100
Subtract the new number by the original number
623 - 397 = 226
226 ÷ 397 = 0.5692695214105793
0.5692695214105793 x 100 = 56.93%