137.93% is the change from 348 to 828
Calculation steps:
[( 828 - 348 ) ÷ 348] x 100 = 137.93%
Formula
Percentage change = [(828 - 348) / 348] x 100
Subtract the new number by the original number
828 - 348 = 480
480 ÷ 348 = 1.3793103448275863
1.3793103448275863 x 100 = 137.93%