388.44% is the change from 173 to 845
Calculation steps:
[( 845 - 173 ) ÷ 173] x 100 = 388.44%
Formula
Percentage change = [(845 - 173) / 173] x 100
Subtract the new number by the original number
845 - 173 = 672
672 ÷ 173 = 3.884393063583815
3.884393063583815 x 100 = 388.44%