1723.4% is the change from 47 to 857
Calculation steps:
[( 857 - 47 ) ÷ 47] x 100 = 1723.4%
Formula
Percentage change = [(857 - 47) / 47] x 100
Subtract the new number by the original number
857 - 47 = 810
810 ÷ 47 = 17.23404255319149
17.23404255319149 x 100 = 1723.4%