39.67% is the change from 663 to 926
Calculation steps:
[( 926 - 663 ) ÷ 663] x 100 = 39.67%
Formula
Percentage change = [(926 - 663) / 663] x 100
Subtract the new number by the original number
926 - 663 = 263
263 ÷ 663 = 0.39668174962292607
0.39668174962292607 x 100 = 39.67%