2731.25% is the change from 16 to 453
Calculation steps:
[( 453 - 16 ) ÷ 16] x 100 = 2731.25%
Formula
Percentage change = [(453 - 16) / 16] x 100
Subtract the new number by the original number
453 - 16 = 437
437 ÷ 16 = 27.3125
27.3125 x 100 = 2731.25%