109.76% is the change from 451 to 946
Calculation steps:
[( 946 - 451 ) ÷ 451] x 100 = 109.76%
Formula
Percentage change = [(946 - 451) / 451] x 100
Subtract the new number by the original number
946 - 451 = 495
495 ÷ 451 = 1.0975609756097562
1.0975609756097562 x 100 = 109.76%