73.38% is the change from 477 to 827
Calculation steps:
[( 827 - 477 ) ÷ 477] x 100 = 73.38%
Formula
Percentage change = [(827 - 477) / 477] x 100
Subtract the new number by the original number
827 - 477 = 350
350 ÷ 477 = 0.7337526205450734
0.7337526205450734 x 100 = 73.38%