386.5% is the change from 200 to 973
Calculation steps:
[( 973 - 200 ) ÷ 200] x 100 = 386.5%
Formula
Percentage change = [(973 - 200) / 200] x 100
Subtract the new number by the original number
973 - 200 = 773
773 ÷ 200 = 3.865
3.865 x 100 = 386.5%
Example