26.81% is the change from 649 to 823
Calculation steps:
[( 823 - 649 ) ÷ 649] x 100 = 26.81%
Formula
Percentage change = [(823 - 649) / 649] x 100
Subtract the new number by the original number
823 - 649 = 174
174 ÷ 649 = 0.26810477657935283
0.26810477657935283 x 100 = 26.81%