334.18% is the change from 79 to 343
Calculation steps:
[( 343 - 79 ) ÷ 79] x 100 = 334.18%
Formula
Percentage change = [(343 - 79) / 79] x 100
Subtract the new number by the original number
343 - 79 = 264
264 ÷ 79 = 3.3417721518987342
3.3417721518987342 x 100 = 334.18%