2552.94% is the change from 17 to 451
Calculation steps:
[( 451 - 17 ) ÷ 17] x 100 = 2552.94%
Formula
Percentage change = [(451 - 17) / 17] x 100
Subtract the new number by the original number
451 - 17 = 434
434 ÷ 17 = 25.529411764705884
25.529411764705884 x 100 = 2552.94%