204.72% is the change from 254 to 774
Calculation steps:
[( 774 - 254 ) ÷ 254] x 100 = 204.72%
Formula
Percentage change = [(774 - 254) / 254] x 100
Subtract the new number by the original number
774 - 254 = 520
520 ÷ 254 = 2.047244094488189
2.047244094488189 x 100 = 204.72%