1746.15% is the change from 13 to 240
Calculation steps:
[( 240 - 13 ) ÷ 13] x 100 = 1746.15%
Formula
Percentage change = [(240 - 13) / 13] x 100
Subtract the new number by the original number
240 - 13 = 227
227 ÷ 13 = 17.46153846153846
17.46153846153846 x 100 = 1746.15%