30.77% is the change from 481 to 629
Calculation steps:
[( 629 - 481 ) ÷ 481] x 100 = 30.77%
Formula
Percentage change = [(629 - 481) / 481] x 100
Subtract the new number by the original number
629 - 481 = 148
148 ÷ 481 = 0.3076923076923077
0.3076923076923077 x 100 = 30.77%