143.83% is the change from 397 to 968
Calculation steps:
[( 968 - 397 ) ÷ 397] x 100 = 143.83%
Formula
Percentage change = [(968 - 397) / 397] x 100
Subtract the new number by the original number
968 - 397 = 571
571 ÷ 397 = 1.438287153652393
1.438287153652393 x 100 = 143.83%