26.77% is the change from 523 to 663
Calculation steps:
[( 663 - 523 ) ÷ 523] x 100 = 26.77%
Formula
Percentage change = [(663 - 523) / 523] x 100
Subtract the new number by the original number
663 - 523 = 140
140 ÷ 523 = 0.2676864244741874
0.2676864244741874 x 100 = 26.77%