2091.67% is the change from 12 to 263
Calculation steps:
[( 263 - 12 ) ÷ 12] x 100 = 2091.67%
Formula
Percentage change = [(263 - 12) / 12] x 100
Subtract the new number by the original number
263 - 12 = 251
251 ÷ 12 = 20.916666666666668
20.916666666666668 x 100 = 2091.67%