46.84% is the change from 348 to 511
Calculation steps:
[( 511 - 348 ) ÷ 348] x 100 = 46.84%
Formula
Percentage change = [(511 - 348) / 348] x 100
Subtract the new number by the original number
511 - 348 = 163
163 ÷ 348 = 0.46839080459770116
0.46839080459770116 x 100 = 46.84%