312.94% is the change from 170 to 702
Calculation steps:
[( 702 - 170 ) ÷ 170] x 100 = 312.94%
Formula
Percentage change = [(702 - 170) / 170] x 100
Subtract the new number by the original number
702 - 170 = 532
532 ÷ 170 = 3.1294117647058823
3.1294117647058823 x 100 = 312.94%