395.32% is the change from 171 to 847
Calculation steps:
[( 847 - 171 ) ÷ 171] x 100 = 395.32%
Formula
Percentage change = [(847 - 171) / 171] x 100
Subtract the new number by the original number
847 - 171 = 676
676 ÷ 171 = 3.953216374269006
3.953216374269006 x 100 = 395.32%