143.94% is the change from 396 to 966
Calculation steps:
[( 966 - 396 ) ÷ 396] x 100 = 143.94%
Formula
Percentage change = [(966 - 396) / 396] x 100
Subtract the new number by the original number
966 - 396 = 570
570 ÷ 396 = 1.4393939393939394
1.4393939393939394 x 100 = 143.94%