729.79% is the change from 47 to 390
Calculation steps:
[( 390 - 47 ) ÷ 47] x 100 = 729.79%
Formula
Percentage change = [(390 - 47) / 47] x 100
Subtract the new number by the original number
390 - 47 = 343
343 ÷ 47 = 7.297872340425532
7.297872340425532 x 100 = 729.79%