313.53% is the change from 170 to 703
Calculation steps:
[( 703 - 170 ) ÷ 170] x 100 = 313.53%
Formula
Percentage change = [(703 - 170) / 170] x 100
Subtract the new number by the original number
703 - 170 = 533
533 ÷ 170 = 3.135294117647059
3.135294117647059 x 100 = 313.53%