2092.86% is the change from 14 to 307
Calculation steps:
[( 307 - 14 ) ÷ 14] x 100 = 2092.86%
Formula
Percentage change = [(307 - 14) / 14] x 100
Subtract the new number by the original number
307 - 14 = 293
293 ÷ 14 = 20.928571428571427
20.928571428571427 x 100 = 2092.86%