478.36% is the change from 171 to 989
Calculation steps:
[( 989 - 171 ) ÷ 171] x 100 = 478.36%
Formula
Percentage change = [(989 - 171) / 171] x 100
Subtract the new number by the original number
989 - 171 = 818
818 ÷ 171 = 4.783625730994152
4.783625730994152 x 100 = 478.36%