18.28% is the change from 383 to 453
Calculation steps:
[( 453 - 383 ) ÷ 383] x 100 = 18.28%
Formula
Percentage change = [(453 - 383) / 383] x 100
Subtract the new number by the original number
453 - 383 = 70
70 ÷ 383 = 0.18276762402088773
0.18276762402088773 x 100 = 18.28%