1923.08% is the change from 13 to 263
Calculation steps:
[( 263 - 13 ) ÷ 13] x 100 = 1923.08%
Formula
Percentage change = [(263 - 13) / 13] x 100
Subtract the new number by the original number
263 - 13 = 250
250 ÷ 13 = 19.23076923076923
19.23076923076923 x 100 = 1923.08%