1588.24% is the change from 17 to 287
Calculation steps:
[( 287 - 17 ) ÷ 17] x 100 = 1588.24%
Formula
Percentage change = [(287 - 17) / 17] x 100
Subtract the new number by the original number
287 - 17 = 270
270 ÷ 17 = 15.882352941176471
15.882352941176471 x 100 = 1588.24%