5017.65% is the change from 17 to 870
Calculation steps:
[( 870 - 17 ) ÷ 17] x 100 = 5017.65%
Formula
Percentage change = [(870 - 17) / 17] x 100
Subtract the new number by the original number
870 - 17 = 853
853 ÷ 17 = 50.1764705882353
50.1764705882353 x 100 = 5017.65%