30.71% is the change from 482 to 630
Calculation steps:
[( 630 - 482 ) ÷ 482] x 100 = 30.71%
Formula
Percentage change = [(630 - 482) / 482] x 100
Subtract the new number by the original number
630 - 482 = 148
148 ÷ 482 = 0.3070539419087137
0.3070539419087137 x 100 = 30.71%