14.85% is the change from 303 to 348
Calculation steps:
[( 348 - 303 ) ÷ 303] x 100 = 14.85%
Formula
Percentage change = [(348 - 303) / 303] x 100
Subtract the new number by the original number
348 - 303 = 45
45 ÷ 303 = 0.1485148514851485
0.1485148514851485 x 100 = 14.85%