70.75% is the change from 482 to 823
Calculation steps:
[( 823 - 482 ) ÷ 482] x 100 = 70.75%
Formula
Percentage change = [(823 - 482) / 482] x 100
Subtract the new number by the original number
823 - 482 = 341
341 ÷ 482 = 0.7074688796680498
0.7074688796680498 x 100 = 70.75%