69.29% is the change from 482 to 816
Calculation steps:
[( 816 - 482 ) ÷ 482] x 100 = 69.29%
Formula
Percentage change = [(816 - 482) / 482] x 100
Subtract the new number by the original number
816 - 482 = 334
334 ÷ 482 = 0.6929460580912863
0.6929460580912863 x 100 = 69.29%