95.63% is the change from 343 to 671
Calculation steps:
[( 671 - 343 ) ÷ 343] x 100 = 95.63%
Formula
Percentage change = [(671 - 343) / 343] x 100
Subtract the new number by the original number
671 - 343 = 328
328 ÷ 343 = 0.956268221574344
0.956268221574344 x 100 = 95.63%