320% is the change from 230 to 966
Calculation steps:
[( 966 - 230 ) ÷ 230] x 100 = 320%
Formula
Percentage change = [(966 - 230) / 230] x 100
Subtract the new number by the original number
966 - 230 = 736
736 ÷ 230 = 3.2
3.2 x 100 = 320%
Example