117.56% is the change from 450 to 979
Calculation steps:
[( 979 - 450 ) ÷ 450] x 100 = 117.56%
Formula
Percentage change = [(979 - 450) / 450] x 100
Subtract the new number by the original number
979 - 450 = 529
529 ÷ 450 = 1.1755555555555555
1.1755555555555555 x 100 = 117.56%