314.5% is the change from 200 to 829
Calculation steps:
[( 829 - 200 ) ÷ 200] x 100 = 314.5%
Formula
Percentage change = [(829 - 200) / 200] x 100
Subtract the new number by the original number
829 - 200 = 629
629 ÷ 200 = 3.145
3.145 x 100 = 314.5%
Example