1931.25% is the change from 16 to 325
Calculation steps:
[( 325 - 16 ) ÷ 16] x 100 = 1931.25%
Formula
Percentage change = [(325 - 16) / 16] x 100
Subtract the new number by the original number
325 - 16 = 309
309 ÷ 16 = 19.3125
19.3125 x 100 = 1931.25%