314.12% is the change from 170 to 704
Calculation steps:
[( 704 - 170 ) ÷ 170] x 100 = 314.12%
Formula
Percentage change = [(704 - 170) / 170] x 100
Subtract the new number by the original number
704 - 170 = 534
534 ÷ 170 = 3.1411764705882352
3.1411764705882352 x 100 = 314.12%