120.39% is the change from 206 to 454
Calculation steps:
[( 454 - 206 ) ÷ 206] x 100 = 120.39%
Formula
Percentage change = [(454 - 206) / 206] x 100
Subtract the new number by the original number
454 - 206 = 248
248 ÷ 206 = 1.203883495145631
1.203883495145631 x 100 = 120.39%