1569.23% is the change from 13 to 217
Calculation steps:
[( 217 - 13 ) ÷ 13] x 100 = 1569.23%
Formula
Percentage change = [(217 - 13) / 13] x 100
Subtract the new number by the original number
217 - 13 = 204
204 ÷ 13 = 15.692307692307692
15.692307692307692 x 100 = 1569.23%