30.47% is the change from 663 to 865
Calculation steps:
[( 865 - 663 ) ÷ 663] x 100 = 30.47%
Formula
Percentage change = [(865 - 663) / 663] x 100
Subtract the new number by the original number
865 - 663 = 202
202 ÷ 663 = 0.3046757164404223
0.3046757164404223 x 100 = 30.47%