2087.5% is the change from 16 to 350
Calculation steps:
[( 350 - 16 ) ÷ 16] x 100 = 2087.5%
Formula
Percentage change = [(350 - 16) / 16] x 100
Subtract the new number by the original number
350 - 16 = 334
334 ÷ 16 = 20.875
20.875 x 100 = 2087.5%
Example