51.72% is the change from 348 to 528
Calculation steps:
[( 528 - 348 ) ÷ 348] x 100 = 51.72%
Formula
Percentage change = [(528 - 348) / 348] x 100
Subtract the new number by the original number
528 - 348 = 180
180 ÷ 348 = 0.5172413793103449
0.5172413793103449 x 100 = 51.72%