48.72% is the change from 663 to 986
Calculation steps:
[( 986 - 663 ) ÷ 663] x 100 = 48.72%
Formula
Percentage change = [(986 - 663) / 663] x 100
Subtract the new number by the original number
986 - 663 = 323
323 ÷ 663 = 0.48717948717948717
0.48717948717948717 x 100 = 48.72%