3243.75% is the change from 16 to 535
Calculation steps:
[( 535 - 16 ) ÷ 16] x 100 = 3243.75%
Formula
Percentage change = [(535 - 16) / 16] x 100
Subtract the new number by the original number
535 - 16 = 519
519 ÷ 16 = 32.4375
32.4375 x 100 = 3243.75%