629.79% is the change from 47 to 343
Calculation steps:
[( 343 - 47 ) ÷ 47] x 100 = 629.79%
Formula
Percentage change = [(343 - 47) / 47] x 100
Subtract the new number by the original number
343 - 47 = 296
296 ÷ 47 = 6.297872340425532
6.297872340425532 x 100 = 629.79%