21.03% is the change from 523 to 633
Calculation steps:
[( 633 - 523 ) ÷ 523] x 100 = 21.03%
Formula
Percentage change = [(633 - 523) / 523] x 100
Subtract the new number by the original number
633 - 523 = 110
110 ÷ 523 = 0.21032504780114722
0.21032504780114722 x 100 = 21.03%