255.5% is the change from 200 to 711
Calculation steps:
[( 711 - 200 ) ÷ 200] x 100 = 255.5%
Formula
Percentage change = [(711 - 200) / 200] x 100
Subtract the new number by the original number
711 - 200 = 511
511 ÷ 200 = 2.555
2.555 x 100 = 255.5%
Example