1378.57% is the change from 14 to 207
Calculation steps:
[( 207 - 14 ) ÷ 14] x 100 = 1378.57%
Formula
Percentage change = [(207 - 14) / 14] x 100
Subtract the new number by the original number
207 - 14 = 193
193 ÷ 14 = 13.785714285714286
13.785714285714286 x 100 = 1378.57%