431.76% is the change from 170 to 904
Calculation steps:
[( 904 - 170 ) ÷ 170] x 100 = 431.76%
Formula
Percentage change = [(904 - 170) / 170] x 100
Subtract the new number by the original number
904 - 170 = 734
734 ÷ 170 = 4.317647058823529
4.317647058823529 x 100 = 431.76%