63.49% is the change from 63 to 103
Calculation steps:
[( 103 - 63 ) ÷ 63] x 100 = 63.49%
Formula
Percentage change = [(103 - 63) / 63] x 100
Subtract the new number by the original number
103 - 63 = 40
40 ÷ 63 = 0.6349206349206349
0.6349206349206349 x 100 = 63.49%