4.76% is the change from 63 to 66
Calculation steps:
[( 66 - 63 ) ÷ 63] x 100 = 4.76%
Formula
Percentage change = [(66 - 63) / 63] x 100
Subtract the new number by the original number
66 - 63 = 3
3 ÷ 63 = 0.047619047619047616
0.047619047619047616 x 100 = 4.76%