1470.59% is the change from 17 to 267
Calculation steps:
[( 267 - 17 ) ÷ 17] x 100 = 1470.59%
Formula
Percentage change = [(267 - 17) / 17] x 100
Subtract the new number by the original number
267 - 17 = 250
250 ÷ 17 = 14.705882352941176
14.705882352941176 x 100 = 1470.59%