18.87% is the change from 53 to 63
Calculation steps:
[( 63 - 53 ) ÷ 53] x 100 = 18.87%
Formula
Percentage change = [(63 - 53) / 53] x 100
Subtract the new number by the original number
63 - 53 = 10
10 ÷ 53 = 0.18867924528301888
0.18867924528301888 x 100 = 18.87%