103.46% is the change from 434 to 883
Calculation steps:
[( 883 - 434 ) ÷ 434] x 100 = 103.46%
Formula
Percentage change = [(883 - 434) / 434] x 100
Subtract the new number by the original number
883 - 434 = 449
449 ÷ 434 = 1.0345622119815667
1.0345622119815667 x 100 = 103.46%