3187.5% is the change from 16 to 526
Calculation steps:
[( 526 - 16 ) ÷ 16] x 100 = 3187.5%
Formula
Percentage change = [(526 - 16) / 16] x 100
Subtract the new number by the original number
526 - 16 = 510
510 ÷ 16 = 31.875
31.875 x 100 = 3187.5%
Example