2015.38% is the change from 13 to 275
Calculation steps:
[( 275 - 13 ) ÷ 13] x 100 = 2015.38%
Formula
Percentage change = [(275 - 13) / 13] x 100
Subtract the new number by the original number
275 - 13 = 262
262 ÷ 13 = 20.153846153846153
20.153846153846153 x 100 = 2015.38%