73.47% is the change from 475 to 824
Calculation steps:
[( 824 - 475 ) ÷ 475] x 100 = 73.47%
Formula
Percentage change = [(824 - 475) / 475] x 100
Subtract the new number by the original number
824 - 475 = 349
349 ÷ 475 = 0.7347368421052631
0.7347368421052631 x 100 = 73.47%