5163.16% is the change from 19 to 1000
Calculation steps:
[( 1000 - 19 ) ÷ 19] x 100 = 5163.16%
Formula
Percentage change = [(1000 - 19) / 19] x 100
Subtract the new number by the original number
1000 - 19 = 981
981 ÷ 19 = 51.63157894736842
51.63157894736842 x 100 = 5163.16%