2075% is the change from 12 to 261
Calculation steps:
[( 261 - 12 ) ÷ 12] x 100 = 2075%
Formula
Percentage change = [(261 - 12) / 12] x 100
Subtract the new number by the original number
261 - 12 = 249
249 ÷ 12 = 20.75
20.75 x 100 = 2075%
Example