38.8% is the change from 482 to 669
Calculation steps:
[( 669 - 482 ) ÷ 482] x 100 = 38.8%
Formula
Percentage change = [(669 - 482) / 482] x 100
Subtract the new number by the original number
669 - 482 = 187
187 ÷ 482 = 0.3879668049792531
0.3879668049792531 x 100 = 38.8%