157.06% is the change from 170 to 437
Calculation steps:
[( 437 - 170 ) ÷ 170] x 100 = 157.06%
Formula
Percentage change = [(437 - 170) / 170] x 100
Subtract the new number by the original number
437 - 170 = 267
267 ÷ 170 = 1.5705882352941176
1.5705882352941176 x 100 = 157.06%