72.14% is the change from 280 to 482
Calculation steps:
[( 482 - 280 ) ÷ 280] x 100 = 72.14%
Formula
Percentage change = [(482 - 280) / 280] x 100
Subtract the new number by the original number
482 - 280 = 202
202 ÷ 280 = 0.7214285714285714
0.7214285714285714 x 100 = 72.14%