103.31% is the change from 453 to 921
Calculation steps:
[( 921 - 453 ) ÷ 453] x 100 = 103.31%
Formula
Percentage change = [(921 - 453) / 453] x 100
Subtract the new number by the original number
921 - 453 = 468
468 ÷ 453 = 1.033112582781457
1.033112582781457 x 100 = 103.31%