215.21% is the change from 263 to 829
Calculation steps:
[( 829 - 263 ) ÷ 263] x 100 = 215.21%
Formula
Percentage change = [(829 - 263) / 263] x 100
Subtract the new number by the original number
829 - 263 = 566
566 ÷ 263 = 2.1520912547528517
2.1520912547528517 x 100 = 215.21%