421.97% is the change from 173 to 903
Calculation steps:
[( 903 - 173 ) ÷ 173] x 100 = 421.97%
Formula
Percentage change = [(903 - 173) / 173] x 100
Subtract the new number by the original number
903 - 173 = 730
730 ÷ 173 = 4.219653179190751
4.219653179190751 x 100 = 421.97%