147.06% is the change from 391 to 966
Calculation steps:
[( 966 - 391 ) ÷ 391] x 100 = 147.06%
Formula
Percentage change = [(966 - 391) / 391] x 100
Subtract the new number by the original number
966 - 391 = 575
575 ÷ 391 = 1.4705882352941178
1.4705882352941178 x 100 = 147.06%