2568.75% is the change from 16 to 427
Calculation steps:
[( 427 - 16 ) ÷ 16] x 100 = 2568.75%
Formula
Percentage change = [(427 - 16) / 16] x 100
Subtract the new number by the original number
427 - 16 = 411
411 ÷ 16 = 25.6875
25.6875 x 100 = 2568.75%