110.28% is the change from 214 to 450
Calculation steps:
[( 450 - 214 ) ÷ 214] x 100 = 110.28%
Formula
Percentage change = [(450 - 214) / 214] x 100
Subtract the new number by the original number
450 - 214 = 236
236 ÷ 214 = 1.102803738317757
1.102803738317757 x 100 = 110.28%