308.61% is the change from 244 to 997
Calculation steps:
[( 997 - 244 ) ÷ 244] x 100 = 308.61%
Formula
Percentage change = [(997 - 244) / 244] x 100
Subtract the new number by the original number
997 - 244 = 753
753 ÷ 244 = 3.0860655737704916
3.0860655737704916 x 100 = 308.61%