2187.5% is the change from 16 to 366
Calculation steps:
[( 366 - 16 ) ÷ 16] x 100 = 2187.5%
Formula
Percentage change = [(366 - 16) / 16] x 100
Subtract the new number by the original number
366 - 16 = 350
350 ÷ 16 = 21.875
21.875 x 100 = 2187.5%
Example