44.51% is the change from 665 to 961
Calculation steps:
[( 961 - 665 ) ÷ 665] x 100 = 44.51%
Formula
Percentage change = [(961 - 665) / 665] x 100
Subtract the new number by the original number
961 - 665 = 296
296 ÷ 665 = 0.44511278195488724
0.44511278195488724 x 100 = 44.51%