1507.69% is the change from 13 to 209
Calculation steps:
[( 209 - 13 ) ÷ 13] x 100 = 1507.69%
Formula
Percentage change = [(209 - 13) / 13] x 100
Subtract the new number by the original number
209 - 13 = 196
196 ÷ 13 = 15.076923076923077
15.076923076923077 x 100 = 1507.69%