301.46% is the change from 206 to 827
Calculation steps:
[( 827 - 206 ) ÷ 206] x 100 = 301.46%
Formula
Percentage change = [(827 - 206) / 206] x 100
Subtract the new number by the original number
827 - 206 = 621
621 ÷ 206 = 3.0145631067961167
3.0145631067961167 x 100 = 301.46%