139.94% is the change from 348 to 835
Calculation steps:
[( 835 - 348 ) ÷ 348] x 100 = 139.94%
Formula
Percentage change = [(835 - 348) / 348] x 100
Subtract the new number by the original number
835 - 348 = 487
487 ÷ 348 = 1.3994252873563218
1.3994252873563218 x 100 = 139.94%