45.11% is the change from 348 to 505
Calculation steps:
[( 505 - 348 ) ÷ 348] x 100 = 45.11%
Formula
Percentage change = [(505 - 348) / 348] x 100
Subtract the new number by the original number
505 - 348 = 157
157 ÷ 348 = 0.4511494252873563
0.4511494252873563 x 100 = 45.11%