310.59% is the change from 170 to 698
Calculation steps:
[( 698 - 170 ) ÷ 170] x 100 = 310.59%
Formula
Percentage change = [(698 - 170) / 170] x 100
Subtract the new number by the original number
698 - 170 = 528
528 ÷ 170 = 3.1058823529411765
3.1058823529411765 x 100 = 310.59%