116.71% is the change from 383 to 830
Calculation steps:
[( 830 - 383 ) ÷ 383] x 100 = 116.71%
Formula
Percentage change = [(830 - 383) / 383] x 100
Subtract the new number by the original number
830 - 383 = 447
447 ÷ 383 = 1.1671018276762402
1.1671018276762402 x 100 = 116.71%