287% is the change from 200 to 774
Calculation steps:
[( 774 - 200 ) ÷ 200] x 100 = 287%
Formula
Percentage change = [(774 - 200) / 200] x 100
Subtract the new number by the original number
774 - 200 = 574
574 ÷ 200 = 2.87
2.87 x 100 = 287%
Example