479.65% is the change from 172 to 997
Calculation steps:
[( 997 - 172 ) ÷ 172] x 100 = 479.65%
Formula
Percentage change = [(997 - 172) / 172] x 100
Subtract the new number by the original number
997 - 172 = 825
825 ÷ 172 = 4.796511627906977
4.796511627906977 x 100 = 479.65%