1568.42% is the change from 19 to 317
Calculation steps:
[( 317 - 19 ) ÷ 19] x 100 = 1568.42%
Formula
Percentage change = [(317 - 19) / 19] x 100
Subtract the new number by the original number
317 - 19 = 298
298 ÷ 19 = 15.68421052631579
15.68421052631579 x 100 = 1568.42%