4870.59% is the change from 17 to 845
Calculation steps:
[( 845 - 17 ) ÷ 17] x 100 = 4870.59%
Formula
Percentage change = [(845 - 17) / 17] x 100
Subtract the new number by the original number
845 - 17 = 828
828 ÷ 17 = 48.705882352941174
48.705882352941174 x 100 = 4870.59%