404.41% is the change from 68 to 343
Calculation steps:
[( 343 - 68 ) ÷ 68] x 100 = 404.41%
Formula
Percentage change = [(343 - 68) / 68] x 100
Subtract the new number by the original number
343 - 68 = 275
275 ÷ 68 = 4.044117647058823
4.044117647058823 x 100 = 404.41%