201.18% is the change from 170 to 512
Calculation steps:
[( 512 - 170 ) ÷ 170] x 100 = 201.18%
Formula
Percentage change = [(512 - 170) / 170] x 100
Subtract the new number by the original number
512 - 170 = 342
342 ÷ 170 = 2.011764705882353
2.011764705882353 x 100 = 201.18%