829.79% is the change from 47 to 437
Calculation steps:
[( 437 - 47 ) ÷ 47] x 100 = 829.79%
Formula
Percentage change = [(437 - 47) / 47] x 100
Subtract the new number by the original number
437 - 47 = 390
390 ÷ 47 = 8.297872340425531
8.297872340425531 x 100 = 829.79%