79.02% is the change from 348 to 623
Calculation steps:
[( 623 - 348 ) ÷ 348] x 100 = 79.02%
Formula
Percentage change = [(623 - 348) / 348] x 100
Subtract the new number by the original number
623 - 348 = 275
275 ÷ 348 = 0.7902298850574713
0.7902298850574713 x 100 = 79.02%