1329.41% is the change from 17 to 243
Calculation steps:
[( 243 - 17 ) ÷ 17] x 100 = 1329.41%
Formula
Percentage change = [(243 - 17) / 17] x 100
Subtract the new number by the original number
243 - 17 = 226
226 ÷ 17 = 13.294117647058824
13.294117647058824 x 100 = 1329.41%