2076.92% is the change from 13 to 283
Calculation steps:
[( 283 - 13 ) ÷ 13] x 100 = 2076.92%
Formula
Percentage change = [(283 - 13) / 13] x 100
Subtract the new number by the original number
283 - 13 = 270
270 ÷ 13 = 20.76923076923077
20.76923076923077 x 100 = 2076.92%