1693.33% is the change from 15 to 269
Calculation steps:
[( 269 - 15 ) ÷ 15] x 100 = 1693.33%
Formula
Percentage change = [(269 - 15) / 15] x 100
Subtract the new number by the original number
269 - 15 = 254
254 ÷ 15 = 16.933333333333334
16.933333333333334 x 100 = 1693.33%