1517.65% is the change from 17 to 275
Calculation steps:
[( 275 - 17 ) ÷ 17] x 100 = 1517.65%
Formula
Percentage change = [(275 - 17) / 17] x 100
Subtract the new number by the original number
275 - 17 = 258
258 ÷ 17 = 15.176470588235293
15.176470588235293 x 100 = 1517.65%