42.23% is the change from 663 to 943
Calculation steps:
[( 943 - 663 ) ÷ 663] x 100 = 42.23%
Formula
Percentage change = [(943 - 663) / 663] x 100
Subtract the new number by the original number
943 - 663 = 280
280 ÷ 663 = 0.42232277526395173
0.42232277526395173 x 100 = 42.23%