42.99% is the change from 663 to 948
Calculation steps:
[( 948 - 663 ) ÷ 663] x 100 = 42.99%
Formula
Percentage change = [(948 - 663) / 663] x 100
Subtract the new number by the original number
948 - 663 = 285
285 ÷ 663 = 0.4298642533936652
0.4298642533936652 x 100 = 42.99%