36.05% is the change from 663 to 902
Calculation steps:
[( 902 - 663 ) ÷ 663] x 100 = 36.05%
Formula
Percentage change = [(902 - 663) / 663] x 100
Subtract the new number by the original number
902 - 663 = 239
239 ÷ 663 = 0.36048265460030166
0.36048265460030166 x 100 = 36.05%