17.75% is the change from 383 to 451
Calculation steps:
[( 451 - 383 ) ÷ 383] x 100 = 17.75%
Formula
Percentage change = [(451 - 383) / 383] x 100
Subtract the new number by the original number
451 - 383 = 68
68 ÷ 383 = 0.17754569190600522
0.17754569190600522 x 100 = 17.75%