4846.15% is the change from 13 to 643
Calculation steps:
[( 643 - 13 ) ÷ 13] x 100 = 4846.15%
Formula
Percentage change = [(643 - 13) / 13] x 100
Subtract the new number by the original number
643 - 13 = 630
630 ÷ 13 = 48.46153846153846
48.46153846153846 x 100 = 4846.15%