17.8% is the change from 382 to 450
Calculation steps:
[( 450 - 382 ) ÷ 382] x 100 = 17.8%
Formula
Percentage change = [(450 - 382) / 382] x 100
Subtract the new number by the original number
450 - 382 = 68
68 ÷ 382 = 0.17801047120418848
0.17801047120418848 x 100 = 17.8%