1937.5% is the change from 16 to 326
Calculation steps:
[( 326 - 16 ) ÷ 16] x 100 = 1937.5%
Formula
Percentage change = [(326 - 16) / 16] x 100
Subtract the new number by the original number
326 - 16 = 310
310 ÷ 16 = 19.375
19.375 x 100 = 1937.5%
Example