353.61% is the change from 97 to 440
Calculation steps:
[( 440 - 97 ) ÷ 97] x 100 = 353.61%
Formula
Percentage change = [(440 - 97) / 97] x 100
Subtract the new number by the original number
440 - 97 = 343
343 ÷ 97 = 3.536082474226804
3.536082474226804 x 100 = 353.61%