199.64% is the change from 276 to 827
Calculation steps:
[( 827 - 276 ) ÷ 276] x 100 = 199.64%
Formula
Percentage change = [(827 - 276) / 276] x 100
Subtract the new number by the original number
827 - 276 = 551
551 ÷ 276 = 1.9963768115942029
1.9963768115942029 x 100 = 199.64%