113.27% is the change from 211 to 450
Calculation steps:
[( 450 - 211 ) ÷ 211] x 100 = 113.27%
Formula
Percentage change = [(450 - 211) / 211] x 100
Subtract the new number by the original number
450 - 211 = 239
239 ÷ 211 = 1.132701421800948
1.132701421800948 x 100 = 113.27%