196.47% is the change from 170 to 504
Calculation steps:
[( 504 - 170 ) ÷ 170] x 100 = 196.47%
Formula
Percentage change = [(504 - 170) / 170] x 100
Subtract the new number by the original number
504 - 170 = 334
334 ÷ 170 = 1.964705882352941
1.964705882352941 x 100 = 196.47%