227.5% is the change from 200 to 655
Calculation steps:
[( 655 - 200 ) ÷ 200] x 100 = 227.5%
Formula
Percentage change = [(655 - 200) / 200] x 100
Subtract the new number by the original number
655 - 200 = 455
455 ÷ 200 = 2.275
2.275 x 100 = 227.5%
Example