63.68% is the change from 581 to 951
Calculation steps:
[( 951 - 581 ) ÷ 581] x 100 = 63.68%
Formula
Percentage change = [(951 - 581) / 581] x 100
Subtract the new number by the original number
951 - 581 = 370
370 ÷ 581 = 0.6368330464716007
0.6368330464716007 x 100 = 63.68%