76.34% is the change from 465 to 820
Calculation steps:
[( 820 - 465 ) ÷ 465] x 100 = 76.34%
Formula
Percentage change = [(820 - 465) / 465] x 100
Subtract the new number by the original number
820 - 465 = 355
355 ÷ 465 = 0.7634408602150538
0.7634408602150538 x 100 = 76.34%