2575% is the change from 16 to 428
Calculation steps:
[( 428 - 16 ) ÷ 16] x 100 = 2575%
Formula
Percentage change = [(428 - 16) / 16] x 100
Subtract the new number by the original number
428 - 16 = 412
412 ÷ 16 = 25.75
25.75 x 100 = 2575%
Example