563.24% is the change from 68 to 451
Calculation steps:
[( 451 - 68 ) ÷ 68] x 100 = 563.24%
Formula
Percentage change = [(451 - 68) / 68] x 100
Subtract the new number by the original number
451 - 68 = 383
383 ÷ 68 = 5.632352941176471
5.632352941176471 x 100 = 563.24%