488.24% is the change from 170 to 1000
Calculation steps:
[( 1000 - 170 ) ÷ 170] x 100 = 488.24%
Formula
Percentage change = [(1000 - 170) / 170] x 100
Subtract the new number by the original number
1000 - 170 = 830
830 ÷ 170 = 4.882352941176471
4.882352941176471 x 100 = 488.24%