614.58% is the change from 48 to 343
Calculation steps:
[( 343 - 48 ) ÷ 48] x 100 = 614.58%
Formula
Percentage change = [(343 - 48) / 48] x 100
Subtract the new number by the original number
343 - 48 = 295
295 ÷ 48 = 6.145833333333333
6.145833333333333 x 100 = 614.58%