1668.09% is the change from 47 to 831
Calculation steps:
[( 831 - 47 ) ÷ 47] x 100 = 1668.09%
Formula
Percentage change = [(831 - 47) / 47] x 100
Subtract the new number by the original number
831 - 47 = 784
784 ÷ 47 = 16.680851063829788
16.680851063829788 x 100 = 1668.09%