1868.75% is the change from 16 to 315
Calculation steps:
[( 315 - 16 ) ÷ 16] x 100 = 1868.75%
Formula
Percentage change = [(315 - 16) / 16] x 100
Subtract the new number by the original number
315 - 16 = 299
299 ÷ 16 = 18.6875
18.6875 x 100 = 1868.75%