199.64% is the change from 279 to 836
Calculation steps:
[( 836 - 279 ) ÷ 279] x 100 = 199.64%
Formula
Percentage change = [(836 - 279) / 279] x 100
Subtract the new number by the original number
836 - 279 = 557
557 ÷ 279 = 1.996415770609319
1.996415770609319 x 100 = 199.64%