42.26% is the change from 665 to 946
Calculation steps:
[( 946 - 665 ) ÷ 665] x 100 = 42.26%
Formula
Percentage change = [(946 - 665) / 665] x 100
Subtract the new number by the original number
946 - 665 = 281
281 ÷ 665 = 0.42255639097744363
0.42255639097744363 x 100 = 42.26%