256% is the change from 200 to 712
Calculation steps:
[( 712 - 200 ) ÷ 200] x 100 = 256%
Formula
Percentage change = [(712 - 200) / 200] x 100
Subtract the new number by the original number
712 - 200 = 512
512 ÷ 200 = 2.56
2.56 x 100 = 256%
Example