2946.15% is the change from 13 to 396
Calculation steps:
[( 396 - 13 ) ÷ 13] x 100 = 2946.15%
Formula
Percentage change = [(396 - 13) / 13] x 100
Subtract the new number by the original number
396 - 13 = 383
383 ÷ 13 = 29.46153846153846
29.46153846153846 x 100 = 2946.15%