54.22% is the change from 450 to 694
Calculation steps:
[( 694 - 450 ) ÷ 450] x 100 = 54.22%
Formula
Percentage change = [(694 - 450) / 450] x 100
Subtract the new number by the original number
694 - 450 = 244
244 ÷ 450 = 0.5422222222222223
0.5422222222222223 x 100 = 54.22%