96.74% is the change from 337 to 663
Calculation steps:
[( 663 - 337 ) ÷ 337] x 100 = 96.74%
Formula
Percentage change = [(663 - 337) / 337] x 100
Subtract the new number by the original number
663 - 337 = 326
326 ÷ 337 = 0.9673590504451038
0.9673590504451038 x 100 = 96.74%