1661.7% is the change from 47 to 828
Calculation steps:
[( 828 - 47 ) ÷ 47] x 100 = 1661.7%
Formula
Percentage change = [(828 - 47) / 47] x 100
Subtract the new number by the original number
828 - 47 = 781
781 ÷ 47 = 16.617021276595743
16.617021276595743 x 100 = 1661.7%