391.86% is the change from 172 to 846
Calculation steps:
[( 846 - 172 ) ÷ 172] x 100 = 391.86%
Formula
Percentage change = [(846 - 172) / 172] x 100
Subtract the new number by the original number
846 - 172 = 674
674 ÷ 172 = 3.9186046511627906
3.9186046511627906 x 100 = 391.86%