63.99% is the change from 586 to 961
Calculation steps:
[( 961 - 586 ) ÷ 586] x 100 = 63.99%
Formula
Percentage change = [(961 - 586) / 586] x 100
Subtract the new number by the original number
961 - 586 = 375
375 ÷ 586 = 0.6399317406143344
0.6399317406143344 x 100 = 63.99%