276.21% is the change from 206 to 775
Calculation steps:
[( 775 - 206 ) ÷ 206] x 100 = 276.21%
Formula
Percentage change = [(775 - 206) / 206] x 100
Subtract the new number by the original number
775 - 206 = 569
569 ÷ 206 = 2.762135922330097
2.762135922330097 x 100 = 276.21%